57546492 has 24 divisors (see below), whose sum is σ = 134486352. Its totient is φ = 19152000.

The previous prime is 57546481. The next prime is 57546521. The reversal of 57546492 is 29464575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4992 + ... + 11832.

It is an arithmetic number, because the mean of its divisors is an integer number (5603598).

Almost surely, 2^57546492 is an apocalyptic number.

It is an amenable number.

57546492 is an abundant number, since it is smaller than the sum of its proper divisors (76939860).

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

57546492 is a wasteful number, since it uses less digits than its factorization.

57546492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7549 (or 7547 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 57546492 is about 7585.9404163228. The cubic root of 57546492 is about 386.0761302049.

It can be divided in two parts, 5754 and 6492, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 57546492 in words is "fifty-seven million, five hundred forty-six thousand, four hundred ninety-two".