57952015 has 16 divisors (see below), whose sum is σ = 76165920. Its totient is φ = 41979520.

The previous prime is 57952009. The next prime is 57952021. The reversal of 57952015 is 51025975.

It is an interprime number because it is at equal distance from previous prime (57952009) and next prime (57952021).

It is not a de Polignac number, because 57952015 - 2¹¹ = 57949967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12837 + ... + 16753.

It is an arithmetic number, because the mean of its divisors is an integer number (4760370).

Almost surely, 2^57952015 is an apocalyptic number.

57952015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57952015 is a deficient number, since it is larger than the sum of its proper divisors (18213905).

57952015 is a wasteful number, since it uses less digits than its factorization.

57952015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202.

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 57952015 is about 7612.6220844069. The cubic root of 57952015 is about 386.9808851761.

The spelling of 57952015 in words is "fifty-seven million, nine hundred fifty-two thousand, fifteen".