57649296 has 20 divisors (see below), whose sum is σ = 148927472. Its totient is φ = 19216416.

The previous prime is 57649289. The next prime is 57649357. The reversal of 57649296 is 69294675.

57649296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1201027 = 57649296 / (5 + 7 + 6 + 4 + 9 + 2 + 9 + 6).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 600466 + ... + 600561.

Almost surely, 2^57649296 is an apocalyptic number.

It is an amenable number.

57649296 is an abundant number, since it is smaller than the sum of its proper divisors (91278176).

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

57649296 is a wasteful number, since it uses less digits than its factorization.

57649296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201038 (or 1201032 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The square root of 57649296 is about 7592.7133489945. The cubic root of 57649296 is about 386.3058954937.

The spelling of 57649296 in words is "fifty-seven million, six hundred forty-nine thousand, two hundred ninety-six".