57534448 has 20 divisors (see below), whose sum is σ = 112579848. Its totient is φ = 28481600.

The previous prime is 57534397. The next prime is 57534467. The reversal of 57534448 is 84443575.

It is a self number, because there is not a number n which added to its sum of digits gives 57534448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16186 + ... + 19417.

Almost surely, 2^57534448 is an apocalyptic number.

It is an amenable number.

57534448 is a deficient number, since it is larger than the sum of its proper divisors (55045400).

57534448 is a wasteful number, since it uses less digits than its factorization.

57534448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35712 (or 35706 counting only the distinct ones).

The product of its digits is 268800, while the sum is 40.

The square root of 57534448 is about 7585.1465378066. The cubic root of 57534448 is about 386.0491941561.

It can be divided in two parts, 5753 and 4448, that added together give a palindrome (10201).

The spelling of 57534448 in words is "fifty-seven million, five hundred thirty-four thousand, four hundred forty-eight".