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55500005552486 = 21125722381438589
BaseRepresentation
bin11001001111010000110100…
…00111011011000101100110
321021111202012210221012101012
430213220122013123011212
524233303002410134421
6314012203420102222
714455512606306635
oct1447503207330546
9237452183835335
1055500005552486
1116758469285780
126284333694972
1324c7821b2a3b1
14d9c300c1b51c
15663a3870e95b
hex327a1a1db166

55500005552486 has 32 divisors (see below), whose sum is σ = 91175850577440. Its totient is φ = 25127934566400.

The previous prime is 55500005552471. The next prime is 55500005552549. The reversal of 55500005552486 is 68425550000555.

55500005552486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 126322880 + ... + 126761468.

It is an arithmetic number, because the mean of its divisors is an integer number (2849245330545).

Almost surely, 255500005552486 is an apocalyptic number.

55500005552486 is a deficient number, since it is larger than the sum of its proper divisors (35675845024954).

55500005552486 is a wasteful number, since it uses less digits than its factorization.

55500005552486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461240.

The product of its (nonzero) digits is 6000000, while the sum is 50.

The spelling of 55500005552486 in words is "fifty-five trillion, five hundred billion, five million, five hundred fifty-two thousand, four hundred eighty-six".

Divisors: 1 2 11 22 257 514 2827 5654 22381 44762 246191 438589 492382 877178 4824479 5751917 9648958 11503834 63271087 112717373 126542174 225434746 1239891103 2479782206 9816060409 19632120818 107976664499 215953328998 2522727525113 5045455050226 27750002776243 55500005552486