57830536 has 8 divisors (see below), whose sum is σ = 108432270. Its totient is φ = 28915264.

The previous prime is 57830497. The next prime is 57830537. The reversal of 57830536 is 63503875.

It can be written as a sum of positive squares in only one way, i.e., 54612100 + 3218436 = 7390^2 + 1794^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 57830495 and 57830504.

It is not an unprimeable number, because it can be changed into a prime (57830537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3614401 + ... + 3614416.

Almost surely, 2^57830536 is an apocalyptic number.

It is an amenable number.

57830536 is a deficient number, since it is larger than the sum of its proper divisors (50601734).

57830536 is a wasteful number, since it uses less digits than its factorization.

57830536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7228823 (or 7228819 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 57830536 is about 7604.6391104378. The cubic root of 57830536 is about 386.7102996077.

The spelling of 57830536 in words is "fifty-seven million, eight hundred thirty thousand, five hundred thirty-six".