57554624955 has 16 divisors (see below), whose sum is σ = 95057961984. Its totient is φ = 29705612640.

The previous prime is 57554624929. The next prime is 57554624957. The reversal of 57554624955 is 55942645575.

It is not a de Polignac number, because 57554624955 - 2⁶ = 57554624891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57554624895 and 57554624904.

It is not an unprimeable number, because it can be changed into a prime (57554624957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61886229 + ... + 61887158.

It is an arithmetic number, because the mean of its divisors is an integer number (5941122624).

Almost surely, 2^57554624955 is an apocalyptic number.

57554624955 is a deficient number, since it is larger than the sum of its proper divisors (37503337029).

57554624955 is a wasteful number, since it uses less digits than its factorization.

57554624955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123773426.

The product of its digits is 37800000, while the sum is 57.

The spelling of 57554624955 in words is "fifty-seven billion, five hundred fifty-four million, six hundred twenty-four thousand, nine hundred fifty-five".