56402000412 has 48 divisors (see below), whose sum is σ = 133507309824. Its totient is φ = 18529056000.

The previous prime is 56402000383. The next prime is 56402000419. The reversal of 56402000412 is 21400020465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56402000419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2648487 + ... + 2669697.

It is an arithmetic number, because the mean of its divisors is an integer number (2781402288).

Almost surely, 2^56402000412 is an apocalyptic number.

It is an amenable number.

56402000412 is an abundant number, since it is smaller than the sum of its proper divisors (77105309412).

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

56402000412 is a wasteful number, since it uses less digits than its factorization.

56402000412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24410 (or 24408 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 56402000412 its reverse (21400020465), we get a palindrome (77802020877).

The spelling of 56402000412 in words is "fifty-six billion, four hundred two million, four hundred twelve", and thus it is an aban number.