57048924 has 24 divisors (see below), whose sum is σ = 138902400. Its totient is φ = 18189424.

The previous prime is 57048913. The next prime is 57048949. The reversal of 57048924 is 42984075.

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 7 ways as a sum of consecutive naturals, for example, 103074 + ... + 103625.

It is an arithmetic number, because the mean of its divisors is an integer number (5787600).

Almost surely, 2^57048924 is an apocalyptic number.

It is an amenable number.

57048924 is an abundant number, since it is smaller than the sum of its proper divisors (81853476).

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

57048924 is a wasteful number, since it uses less digits than its factorization.

57048924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206729 (or 206727 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 57048924 is about 7553.0738113698. The cubic root of 57048924 is about 384.9601892832.

It can be divided in two parts, 570 and 48924, that added together give a palindrome (49494).

The spelling of 57048924 in words is "fifty-seven million, forty-eight thousand, nine hundred twenty-four".