57743568 has 30 divisors (see below), whose sum is σ = 161602194. Its totient is φ = 19247808.

The previous prime is 57743507. The next prime is 57743597. The reversal of 57743568 is 86534775.

It can be written as a sum of positive squares in only one way, i.e., 37601424 + 20142144 = 6132^2 + 4488^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 200355 + ... + 200642.

Almost surely, 2^57743568 is an apocalyptic number.

It is an amenable number.

57743568 is an abundant number, since it is smaller than the sum of its proper divisors (103858626).

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

57743568 is a wasteful number, since it uses less digits than its factorization.

57743568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401011 (or 401002 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 57743568 is about 7598.9188704710. The cubic root of 57743568 is about 386.5163519315.

It can be divided in two parts, 57743 and 568, that added together give a triangular number (58311 = T₃₄₁).

The spelling of 57743568 in words is "fifty-seven million, seven hundred forty-three thousand, five hundred sixty-eight".