57013372 has 48 divisors (see below), whose sum is σ = 111004992. Its totient is φ = 25459200.

The previous prime is 57013367. The next prime is 57013379. The reversal of 57013372 is 27331075.

It is a self number, because there is not a number n which added to its sum of digits gives 57013372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57013379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377497 + ... + 377647.

It is an arithmetic number, because the mean of its divisors is an integer number (2312604).

Almost surely, 2^57013372 is an apocalyptic number.

57013372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

57013372 is a deficient number, since it is larger than the sum of its proper divisors (53991620).

57013372 is a wasteful number, since it uses less digits than its factorization.

57013372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 57013372 is about 7550.7199656721. The cubic root of 57013372 is about 384.8802056033.

The spelling of 57013372 in words is "fifty-seven million, thirteen thousand, three hundred seventy-two".