57294448 has 20 divisors (see below), whose sum is σ = 114589888. Its totient is φ = 27722880.

The previous prime is 57294439. The next prime is 57294451. The reversal of 57294448 is 84449275.

57294448 is an admirable number.

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, 57261 + ... + 58252.

Almost surely, 2^57294448 is an apocalyptic number.

It is an amenable number.

57294448 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57294448 is a wasteful number, since it uses less digits than its factorization.

57294448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115552 (or 115546 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 57294448 is about 7569.3096118470. The cubic root of 57294448 is about 385.5116556964.

The spelling of 57294448 in words is "fifty-seven million, two hundred ninety-four thousand, four hundred forty-eight".