57272089458 has 32 divisors (see below), whose sum is σ = 119723409792. Its totient is φ = 18230256000.

The previous prime is 57272089439. The next prime is 57272089477. The reversal of 57272089458 is 85498027275.

It is an interprime number because it is at equal distance from previous prime (57272089439) and next prime (57272089477).

It is a junction number, because it is equal to n+sod(n) for n = 57272089398 and 57272089407.

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, 262333 + ... + 428208.

It is an arithmetic number, because the mean of its divisors is an integer number (3741356556).

Almost surely, 2^57272089458 is an apocalyptic number.

57272089458 is an abundant number, since it is smaller than the sum of its proper divisors (62451320334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57272089458 is a wasteful number, since it uses less digits than its factorization.

57272089458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691170.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 57272089458 in words is "fifty-seven billion, two hundred seventy-two million, eighty-nine thousand, four hundred fifty-eight".