56409001292 has 36 divisors (see below), whose sum is σ = 114846452280. Its totient is φ = 24172372224.

The previous prime is 56409001291. The next prime is 56409001301. The reversal of 56409001292 is 29210090465.

It is not an unprimeable number, because it can be changed into a prime (56409001291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2680403 + ... + 2701365.

It is an arithmetic number, because the mean of its divisors is an integer number (3190179230).

Almost surely, 2^56409001292 is an apocalyptic number.

It is an amenable number.

56409001292 is an abundant number, since it is smaller than the sum of its proper divisors (58437450988).

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

56409001292 is a wasteful number, since it uses less digits than its factorization.

56409001292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34710 (or 34701 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 56409001292 in words is "fifty-six billion, four hundred nine million, one thousand, two hundred ninety-two".