57472415 has 32 divisors (see below), whose sum is σ = 92606976. Its totient is φ = 33068160.

The previous prime is 57472411. The next prime is 57472477. The reversal of 57472415 is 51427475.

It is not a de Polignac number, because 57472415 - 2² = 57472411 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57472411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 737 + ... + 10746.

It is an arithmetic number, because the mean of its divisors is an integer number (2893968).

Almost surely, 2^57472415 is an apocalyptic number.

57472415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57472415 is a deficient number, since it is larger than the sum of its proper divisors (35134561).

57472415 is a wasteful number, since it uses less digits than its factorization.

57472415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11519.

The product of its digits is 39200, while the sum is 35.

The square root of 57472415 is about 7581.0563248138. The cubic root of 57472415 is about 385.9103996171.

The spelling of 57472415 in words is "fifty-seven million, four hundred seventy-two thousand, four hundred fifteen".