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55803372548005 = 559832470992237
BaseRepresentation
bin11001011000000101111000…
…01100101010111110100101
321022120202020222110022200001
430230002330030222332211
524303240301333014010
6314403414311421301
714516442410235625
oct1454027414527645
9238522228408601
1055803372548005
11168650940155a5
126313098684831
13251a30a397434
14dacc7d1b8885
1566b8917a6c3a
hex32c0bc32afa5

55803372548005 has 32 divisors (see below), whose sum is σ = 68923037635200. Its totient is φ = 43355069882112.

The previous prime is 55803372547999. The next prime is 55803372548009. The reversal of 55803372548005 is 50084527330855.

55803372548005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55803372548005 - 29 = 55803372547493 is a prime.

It is a super-2 number, since 2×558033725480052 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55803372548009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604953747 + ... + 605045983.

It is an arithmetic number, because the mean of its divisors is an integer number (2153844926100).

Almost surely, 255803372548005 is an apocalyptic number.

It is an amenable number.

55803372548005 is a deficient number, since it is larger than the sum of its proper divisors (13119665087195).

55803372548005 is a wasteful number, since it uses less digits than its factorization.

55803372548005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117093.

The product of its (nonzero) digits is 20160000, while the sum is 55.

The spelling of 55803372548005 in words is "fifty-five trillion, eight hundred three billion, three hundred seventy-two million, five hundred forty-eight thousand, five".

Divisors: 1 5 59 83 295 415 4897 24485 24709 92237 123545 461185 1457831 2050847 5441983 7289155 7655671 10254235 27209915 38278355 120999973 451684589 604999865 2258422945 2279084033 11395420165 134465957947 189163974739 672329789735 945819873695 11160674509601 55803372548005