57207255154 has 32 divisors (see below), whose sum is σ = 104474926080. Its totient is φ = 22947153552.

The previous prime is 57207255121. The next prime is 57207255179. The reversal of 57207255154 is 45155270275.

It is a self number, because there is not a number n which added to its sum of digits gives 57207255154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273494 + ... + 1317649.

It is an arithmetic number, because the mean of its divisors is an integer number (3264841440).

Almost surely, 2^57207255154 is an apocalyptic number.

57207255154 is a deficient number, since it is larger than the sum of its proper divisors (47267670926).

57207255154 is a wasteful number, since it uses less digits than its factorization.

57207255154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591254.

The product of its (nonzero) digits is 490000, while the sum is 43.

The spelling of 57207255154 in words is "fifty-seven billion, two hundred seven million, two hundred fifty-five thousand, one hundred fifty-four".