56202854420 has 48 divisors (see below), whose sum is σ = 125257639248. Its totient is φ = 21109800960.

The previous prime is 56202854387. The next prime is 56202854431. The reversal of 56202854420 is 2445820265.

It can be written as a sum of positive squares in 8 ways, for example, as 7218541444 + 48984312976 = 84962^2 + 221324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43661 + ... + 338100.

It is an arithmetic number, because the mean of its divisors is an integer number (2609534151).

Almost surely, 2^56202854420 is an apocalyptic number.

It is an amenable number.

56202854420 is an abundant number, since it is smaller than the sum of its proper divisors (69054784828).

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

56202854420 is a wasteful number, since it uses less digits than its factorization.

56202854420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382220 (or 382218 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 56202854420 in words is "fifty-six billion, two hundred two million, eight hundred fifty-four thousand, four hundred twenty".