56331002 has 32 divisors (see below), whose sum is σ = 108525312. Its totient is φ = 21314304.

The previous prime is 56330993. The next prime is 56331019. The reversal of 56331002 is 20013365.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2543 + ... + 10914.

It is an arithmetic number, because the mean of its divisors is an integer number (3391416).

Almost surely, 2^56331002 is an apocalyptic number.

56331002 is a deficient number, since it is larger than the sum of its proper divisors (52194310).

56331002 is a wasteful number, since it uses less digits than its factorization.

56331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13502.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 56331002 is about 7505.3981906359. The cubic root of 56331002 is about 383.3385467890.

Adding to 56331002 its reverse (20013365), we get a palindrome (76344367).

The spelling of 56331002 in words is "fifty-six million, three hundred thirty-one thousand, two".