57449124 has 36 divisors (see below), whose sum is σ = 151534656. Its totient is φ = 18316848.

The previous prime is 57449113. The next prime is 57449143. The reversal of 57449124 is 42194475.

It is a happy number.

57449124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 33864 + ... + 35519.

It is an arithmetic number, because the mean of its divisors is an integer number (4209296).

Almost surely, 2^57449124 is an apocalyptic number.

It is an amenable number.

57449124 is an abundant number, since it is smaller than the sum of its proper divisors (94085532).

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

57449124 is a wasteful number, since it uses less digits than its factorization.

57449124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69416 (or 69411 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 57449124 is about 7579.5200375749. The cubic root of 57449124 is about 385.8582618302.

The spelling of 57449124 in words is "fifty-seven million, four hundred forty-nine thousand, one hundred twenty-four".