57496860 has 36 divisors (see below), whose sum is σ = 174407688. Its totient is φ = 15332448.

The previous prime is 57496841. The next prime is 57496897. The reversal of 57496860 is 6869475.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159534 + ... + 159893.

It is an arithmetic number, because the mean of its divisors is an integer number (4844658).

Almost surely, 2^57496860 is an apocalyptic number.

It is an amenable number.

57496860 is an abundant number, since it is smaller than the sum of its proper divisors (116910828).

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

57496860 is a wasteful number, since it uses less digits than its factorization.

57496860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319442 (or 319437 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 57496860 is about 7582.6683957562. The cubic root of 57496860 is about 385.9651055286.

The spelling of 57496860 in words is "fifty-seven million, four hundred ninety-six thousand, eight hundred sixty".