56320405300 has 36 divisors (see below), whose sum is σ = 123687770976. Its totient is φ = 22256735200.

The previous prime is 56320405247. The next prime is 56320405307. The reversal of 56320405300 is 350402365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56320405307) 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, 3384496 + ... + 3401095.

It is an arithmetic number, because the mean of its divisors is an integer number (3435771416).

Almost surely, 2^56320405300 is an apocalyptic number.

56320405300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56320405300 is an abundant number, since it is smaller than the sum of its proper divisors (67367365676).

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

56320405300 is a wasteful number, since it uses less digits than its factorization.

56320405300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785688 (or 6785681 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 56320405300 its reverse (350402365), we get a palindrome (56670807665).

The spelling of 56320405300 in words is "fifty-six billion, three hundred twenty million, four hundred five thousand, three hundred".