56402237752074 has 24 divisors (see below), whose sum is σ = 122369323388832. Its totient is φ = 18775442082600.

The previous prime is 56402237752051. The next prime is 56402237752079. The reversal of 56402237752074 is 47025773220465.

56402237752074 is a `hidden beast` number, since 5 + 6 + 40 + 2 + 2 + 3 + 7 + 7 + 520 + 74 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 56402237752074.

It is not an unprimeable number, because it can be changed into a prime (56402237752079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2108639152 + ... + 2108665899.

It is an arithmetic number, because the mean of its divisors is an integer number (5098721807868).

Almost surely, 2^{56402237752074} is an apocalyptic number.

56402237752074 is an abundant number, since it is smaller than the sum of its proper divisors (65967085636758).

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

56402237752074 is a wasteful number, since it uses less digits than its factorization.

56402237752074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217305802 (or 4217305799 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 54.

The spelling of 56402237752074 in words is "fifty-six trillion, four hundred two billion, two hundred thirty-seven million, seven hundred fifty-two thousand, seventy-four".