57105464 has 16 divisors (see below), whose sum is σ = 115309320. Its totient is φ = 26356320.

The previous prime is 57105457. The next prime is 57105487. The reversal of 57105464 is 46450175.

It is a super-2 number, since 2×57105464² = 6522068037310592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57105464.

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, 274442 + ... + 274649.

Almost surely, 2^57105464 is an apocalyptic number.

It is an amenable number.

57105464 is an abundant number, since it is smaller than the sum of its proper divisors (58203856).

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

57105464 is a wasteful number, since it uses less digits than its factorization.

57105464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549110 (or 549106 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 57105464 is about 7556.8157315102. The cubic root of 57105464 is about 385.0873226338.

The spelling of 57105464 in words is "fifty-seven million, one hundred five thousand, four hundred sixty-four".