56784002 has 32 divisors (see below), whose sum is σ = 96768000. Its totient is φ = 24757200.

The previous prime is 56783983. The next prime is 56784023. The reversal of 56784002 is 20048765.

It is a self number, because there is not a number n which added to its sum of digits gives 56784002.

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, 94499 + ... + 95097.

It is an arithmetic number, because the mean of its divisors is an integer number (3024000).

Almost surely, 2^56784002 is an apocalyptic number.

56784002 is a deficient number, since it is larger than the sum of its proper divisors (39983998).

56784002 is a wasteful number, since it uses less digits than its factorization.

56784002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 56784002 is about 7535.5160407234. The cubic root of 56784002 is about 384.3633758311.

The spelling of 56784002 in words is "fifty-six million, seven hundred eighty-four thousand, two".