56407961226 has 16 divisors (see below), whose sum is σ = 112821733728. Its totient is φ = 18801685200.

The previous prime is 56407961177. The next prime is 56407961231. The reversal of 56407961226 is 62216970465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110440 + ... + 353571.

It is an arithmetic number, because the mean of its divisors is an integer number (7051358358).

Almost surely, 2^56407961226 is an apocalyptic number.

56407961226 is an abundant number, since it is smaller than the sum of its proper divisors (56413772502).

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

56407961226 is a wasteful number, since it uses less digits than its factorization.

56407961226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484277.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 56407961226 in words is "fifty-six billion, four hundred seven million, nine hundred sixty-one thousand, two hundred twenty-six".