57744452 has 24 divisors (see below), whose sum is σ = 104966400. Its totient is φ = 27762336.

The previous prime is 57744451. The next prime is 57744593. The reversal of 57744452 is 25444775.

It is not an unprimeable number, because it can be changed into a prime (57744451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31949 + ... + 33707.

It is an arithmetic number, because the mean of its divisors is an integer number (4373600).

Almost surely, 2^57744452 is an apocalyptic number.

It is an amenable number.

57744452 is a deficient number, since it is larger than the sum of its proper divisors (47221948).

57744452 is a wasteful number, since it uses less digits than its factorization.

57744452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2073 counting only the distinct ones).

The product of its digits is 156800, while the sum is 38.

The square root of 57744452 is about 7598.9770364175. The cubic root of 57744452 is about 386.5183243227.

The spelling of 57744452 in words is "fifty-seven million, seven hundred forty-four thousand, four hundred fifty-two".