57477258125 has 20 divisors (see below), whose sum is σ = 82084099680. Its totient is φ = 39412974000.

The previous prime is 57477258089. The next prime is 57477258161. The reversal of 57477258125 is 52185277475.

It is an interprime number because it is at equal distance from previous prime (57477258089) and next prime (57477258161).

It is not a de Polignac number, because 57477258125 - 2⁶ = 57477258061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6564455 + ... + 6573204.

It is an arithmetic number, because the mean of its divisors is an integer number (4104204984).

Almost surely, 2^57477258125 is an apocalyptic number.

It is an amenable number.

57477258125 is a deficient number, since it is larger than the sum of its proper divisors (24606841555).

57477258125 is an equidigital number, since it uses as much as digits as its factorization.

57477258125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13137686 (or 13137671 counting only the distinct ones).

The product of its digits is 5488000, while the sum is 53.

The spelling of 57477258125 in words is "fifty-seven billion, four hundred seventy-seven million, two hundred fifty-eight thousand, one hundred twenty-five".