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55316507625733 = 280050719752319
BaseRepresentation
bin11001001001111011000001…
…10010011000100100000101
321020212012120112012200200211
430210331200302120210011
524222301201423010413
6313352015222435421
714436325424543434
oct1444754062304405
9236765515180624
1055316507625733
1116697665502442
126254862592b71
1324b342a5c4103
14d9349464311b
1565dd98da883d
hex324f60c98905

55316507625733 has 4 divisors (see below), whose sum is σ = 55316530178560. Its totient is φ = 55316485072908.

The previous prime is 55316507625721. The next prime is 55316507625749. The reversal of 55316507625733 is 33752670561355.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55316507625733 - 237 = 55179068672261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55316507625763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7075653 + ... + 12676666.

It is an arithmetic number, because the mean of its divisors is an integer number (13829132544640).

Almost surely, 255316507625733 is an apocalyptic number.

It is an amenable number.

55316507625733 is a deficient number, since it is larger than the sum of its proper divisors (22552827).

55316507625733 is a wasteful number, since it uses less digits than its factorization.

55316507625733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22552826.

The product of its (nonzero) digits is 59535000, while the sum is 58.

The spelling of 55316507625733 in words is "fifty-five trillion, three hundred sixteen billion, five hundred seven million, six hundred twenty-five thousand, seven hundred thirty-three".

Divisors: 1 2800507 19752319 55316507625733