57041744 has 20 divisors (see below), whose sum is σ = 111085524. Its totient is φ = 28374528.

The previous prime is 57041741. The next prime is 57041759. The reversal of 57041744 is 44714075.

It can be written as a sum of positive squares in 2 ways, for example, as 34951744 + 22090000 = 5912^2 + 4700^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 57041744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57041741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5897 + ... + 12200.

Almost surely, 2^57041744 is an apocalyptic number.

It is an amenable number.

57041744 is a deficient number, since it is larger than the sum of its proper divisors (54043780).

57041744 is a wasteful number, since it uses less digits than its factorization.

57041744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18302 (or 18296 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 57041744 is about 7552.5984932340. The cubic root of 57041744 is about 384.9440386419.

The spelling of 57041744 in words is "fifty-seven million, forty-one thousand, seven hundred forty-four".