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57488088475 = 524259539921
BaseRepresentation
bin110101100010100011…
…101001110110011011
312111101102222110221001
4311202203221312123
51420213422312400
642224253125431
74103415455326
oct654243516633
9174342873831
1057488088475
1122420588824
12b184789877
13556221a0cc
142ad50217bd
151766e72a6a
hexd628e9d9b

57488088475 has 12 divisors (see below), whose sum is σ = 71302099320. Its totient is φ = 45979587200.

The previous prime is 57488088467. The next prime is 57488088481.

57488088475 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57488088475 - 23 = 57488088467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163486 + ... + 376435.

It is an arithmetic number, because the mean of its divisors is an integer number (5941841610).

Almost surely, 257488088475 is an apocalyptic number.

57488088475 is a deficient number, since it is larger than the sum of its proper divisors (13814010845).

57488088475 is a wasteful number, since it uses less digits than its factorization.

57488088475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544190 (or 544185 counting only the distinct ones).

The product of its (nonzero) digits is 80281600, while the sum is 64.

The spelling of 57488088475 in words is "fifty-seven billion, four hundred eighty-eight million, eighty-eight thousand, four hundred seventy-five".

Divisors: 1 5 25 4259 21295 106475 539921 2699605 13498025 2299523539 11497617695 57488088475