56800002 has 32 divisors (see below), whose sum is σ = 130246272. Its totient is φ = 16176384.

The previous prime is 56799991. The next prime is 56800021. The reversal of 56800002 is 20000865.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 12148 + ... + 16160.

It is an arithmetic number, because the mean of its divisors is an integer number (4070196).

Almost surely, 2^56800002 is an apocalyptic number.

56800002 is an abundant number, since it is smaller than the sum of its proper divisors (73446270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56800002 is a wasteful number, since it uses less digits than its factorization.

56800002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 56800002 is about 7536.5776052529. The cubic root of 56800002 is about 384.3994730667.

Adding to 56800002 its reverse (20000865), we get a palindrome (76800867).

The spelling of 56800002 in words is "fifty-six million, eight hundred thousand, two".