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57255505035 = 3513883274943
BaseRepresentation
bin110101010100101100…
…011010110010001011
312110210020100000102120
4311110230122302023
51414224402130120
642145224102323
74064562522441
oct652454326213
9173706300376
1057255505035
1122311270403
12b11a9049a3
135525c94c81
142ab219ab91
15175182e140
hexd54b1ac8b

57255505035 has 16 divisors (see below), whose sum is σ = 91615739904. Its totient is φ = 30533958752.

The previous prime is 57255505007. The next prime is 57255505049. The reversal of 57255505035 is 53050555275.

57255505035 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 57255505035 - 25 = 57255505003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70774 + ... + 345716.

It is an arithmetic number, because the mean of its divisors is an integer number (5725983744).

Almost surely, 257255505035 is an apocalyptic number.

57255505035 is a deficient number, since it is larger than the sum of its proper divisors (34360234869).

57255505035 is a wasteful number, since it uses less digits than its factorization.

57255505035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288834.

The product of its (nonzero) digits is 656250, while the sum is 42.

The spelling of 57255505035 in words is "fifty-seven billion, two hundred fifty-five million, five hundred five thousand, thirty-five".

Divisors: 1 3 5 15 13883 41649 69415 208245 274943 824829 1374715 4124145 3817033669 11451101007 19085168345 57255505035