56830529 has 16 divisors (see below), whose sum is σ = 66042240. Its totient is φ = 47900160.

The previous prime is 56830523. The next prime is 56830547. The reversal of 56830529 is 92503865.

It is not a de Polignac number, because 56830529 - 2⁴ = 56830513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56830492 and 56830501.

It is not an unprimeable number, because it can be changed into a prime (56830523) by changing a digit.

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, 160817 + ... + 161169.

It is an arithmetic number, because the mean of its divisors is an integer number (4127640).

Almost surely, 2^56830529 is an apocalyptic number.

It is an amenable number.

56830529 is a deficient number, since it is larger than the sum of its proper divisors (9211711).

56830529 is a wasteful number, since it uses less digits than its factorization.

56830529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 56830529 is about 7538.6025893398. The cubic root of 56830529 is about 384.4683255355.

The spelling of 56830529 in words is "fifty-six million, eight hundred thirty thousand, five hundred twenty-nine".