57493296 has 60 divisors (see below), whose sum is σ = 183890512. Its totient is φ = 16426368.

The previous prime is 57493291. The next prime is 57493309. The reversal of 57493296 is 69239475.

It is a happy number.

57493296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57493291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27511 + ... + 29526.

Almost surely, 2^57493296 is an apocalyptic number.

57493296 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

57493296 is an abundant number, since it is smaller than the sum of its proper divisors (126397216).

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

57493296 is a wasteful number, since it uses less digits than its factorization.

57493296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57058 (or 57049 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 57493296 is about 7582.4333824967. The cubic root of 57493296 is about 385.9571305537.

It can be divided in two parts, 5749 and 3296, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 57493296 in words is "fifty-seven million, four hundred ninety-three thousand, two hundred ninety-six".