57477475 has 24 divisors (see below), whose sum is σ = 79423488. Its totient is φ = 40903200.

The previous prime is 57477457. The next prime is 57477479.

57477475 is nontrivially palindromic in base 10.

57477475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57477475 - 2⁵ = 57477443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57477479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10702 + ... + 15148.

It is an arithmetic number, because the mean of its divisors is an integer number (3309312).

Almost surely, 2^57477475 is an apocalyptic number.

57477475 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57477475 is a deficient number, since it is larger than the sum of its proper divisors (21946013).

57477475 is a wasteful number, since it uses less digits than its factorization.

57477475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515 (or 4510 counting only the distinct ones).

The product of its digits is 960400, while the sum is 46.

The square root of 57477475 is about 7581.3900440487. The cubic root of 57477475 is about 385.9217247564.

The spelling of 57477475 in words is "fifty-seven million, four hundred seventy-seven thousand, four hundred seventy-five".