57013760 has 40 divisors (see below), whose sum is σ = 136705536. Its totient is φ = 22804480.

The previous prime is 57013753. The next prime is 57013771. The reversal of 57013760 is 6731075.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8576 + ... + 13695.

Almost surely, 2^57013760 is an apocalyptic number.

It is an amenable number.

57013760 is an abundant number, since it is smaller than the sum of its proper divisors (79691776).

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

57013760 is an equidigital number, since it uses as much as digits as its factorization.

57013760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22294 (or 22278 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 57013760 is about 7550.7456585426. The cubic root of 57013760 is about 384.8810786920.

The spelling of 57013760 in words is "fifty-seven million, thirteen thousand, seven hundred sixty".