57464715 has 48 divisors (see below), whose sum is σ = 115524864. Its totient is φ = 23876160.

The previous prime is 57464707. The next prime is 57464723. The reversal of 57464715 is 51746475.

It is an interprime number because it is at equal distance from previous prime (57464707) and next prime (57464723).

It is not a de Polignac number, because 57464715 - 2³ = 57464707 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10444 + ... + 14966.

It is an arithmetic number, because the mean of its divisors is an integer number (2406768).

Almost surely, 2^57464715 is an apocalyptic number.

57464715 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57464715 is an abundant number, since it is smaller than the sum of its proper divisors (58060149).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57464715 is a wasteful number, since it uses less digits than its factorization.

57464715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560 (or 4549 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 57464715 is about 7580.5484630071. The cubic root of 57464715 is about 385.8931644339.

The spelling of 57464715 in words is "fifty-seven million, four hundred sixty-four thousand, seven hundred fifteen".