57732448 has 12 divisors (see below), whose sum is σ = 113660820. Its totient is φ = 28866208.

The previous prime is 57732439. The next prime is 57732463. The reversal of 57732448 is 84423775.

57732448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57732448.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 902038 + ... + 902101.

It is an arithmetic number, because the mean of its divisors is an integer number (9471735).

Almost surely, 2^57732448 is an apocalyptic number.

It is an amenable number.

57732448 is a deficient number, since it is larger than the sum of its proper divisors (55928372).

57732448 is a wasteful number, since it uses less digits than its factorization.

57732448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804149 (or 1804141 counting only the distinct ones).

The product of its digits is 188160, while the sum is 40.

The square root of 57732448 is about 7598.1871522094. The cubic root of 57732448 is about 386.4915391376.

The spelling of 57732448 in words is "fifty-seven million, seven hundred thirty-two thousand, four hundred forty-eight".