57024530 has 8 divisors (see below), whose sum is σ = 102644172. Its totient is φ = 22809808.

The previous prime is 57024509. The next prime is 57024533. The reversal of 57024530 is 3542075.

It can be written as a sum of positive squares in 2 ways, for example, as 52432081 + 4592449 = 7241^2 + 2143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 57024530.

It is not an unprimeable number, because it can be changed into a prime (57024533) 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, 2851217 + ... + 2851236.

Almost surely, 2^57024530 is an apocalyptic number.

57024530 is a deficient number, since it is larger than the sum of its proper divisors (45619642).

57024530 is a wasteful number, since it uses less digits than its factorization.

57024530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702460.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 57024530 is about 7551.4587994638. The cubic root of 57024530 is about 384.9053120714.

The spelling of 57024530 in words is "fifty-seven million, twenty-four thousand, five hundred thirty".