57344072 has 16 divisors (see below), whose sum is σ = 108630060. Its totient is φ = 28376064.

The previous prime is 57344057. The next prime is 57344099. The reversal of 57344072 is 27044375.

It can be written as a sum of positive squares in 2 ways, for example, as 56942116 + 401956 = 7546^2 + 634^2 .

It is a super-3 number, since 3×57344072³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36173 + ... + 37724.

Almost surely, 2^57344072 is an apocalyptic number.

It is an amenable number.

57344072 is a deficient number, since it is larger than the sum of its proper divisors (51285988).

57344072 is a wasteful number, since it uses less digits than its factorization.

57344072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74000 (or 73996 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 57344072 is about 7572.5868763587. The cubic root of 57344072 is about 385.6229236614.

The spelling of 57344072 in words is "fifty-seven million, three hundred forty-four thousand, seventy-two".