57374512 has 80 divisors (see below), whose sum is σ = 127491840. Its totient is φ = 24811776.

The previous prime is 57374503. The next prime is 57374543. The reversal of 57374512 is 21547375.

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, 320439 + ... + 320617.

It is an arithmetic number, because the mean of its divisors is an integer number (1593648).

Almost surely, 2^57374512 is an apocalyptic number.

57374512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57374512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63745920).

57374512 is an abundant number, since it is smaller than the sum of its proper divisors (70117328).

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

57374512 is a wasteful number, since it uses less digits than its factorization.

57374512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 284 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 57374512 is about 7574.5964909030. The cubic root of 57374512 is about 385.6911451007.

The spelling of 57374512 in words is "fifty-seven million, three hundred seventy-four thousand, five hundred twelve".