57360530 has 32 divisors (see below), whose sum is σ = 105073200. Its totient is φ = 22543360.

The previous prime is 57360503. The next prime is 57360559. The reversal of 57360530 is 3506375.

It can be written as a sum of positive squares in 8 ways, for example, as 19918369 + 37442161 = 4463^2 + 6119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57360493 and 57360502.

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 15 ways as a sum of consecutive naturals, for example, 203990 + ... + 204270.

Almost surely, 2^57360530 is an apocalyptic number.

57360530 is a deficient number, since it is larger than the sum of its proper divisors (47712670).

57360530 is a wasteful number, since it uses less digits than its factorization.

57360530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 57360530 is about 7573.6734812111. The cubic root of 57360530 is about 385.6598119557.

The spelling of 57360530 in words is "fifty-seven million, three hundred sixty thousand, five hundred thirty".