56221960130 has 16 divisors (see below), whose sum is σ = 115656603840. Its totient is φ = 19276100592.

The previous prime is 56221960117. The next prime is 56221960141. The reversal of 56221960130 is 3106912265.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401585360 + ... + 401585499.

It is an arithmetic number, because the mean of its divisors is an integer number (7228537740).

Almost surely, 2^56221960130 is an apocalyptic number.

56221960130 is an abundant number, since it is smaller than the sum of its proper divisors (59434643710).

56221960130 is a wasteful number, since it uses less digits than its factorization.

56221960130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803170873.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 56221960130 in words is "fifty-six billion, two hundred twenty-one million, nine hundred sixty thousand, one hundred thirty".