56319343300 has 144 divisors (see below), whose sum is σ = 142082906112. Its totient is φ = 19172137600.

The previous prime is 56319343273. The next prime is 56319343357. The reversal of 56319343300 is 334391365.

It is a self number, because there is not a number n which added to its sum of digits gives 56319343300.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1165419 + ... + 1212781.

It is an arithmetic number, because the mean of its divisors is an integer number (986686848).

Almost surely, 2^56319343300 is an apocalyptic number.

56319343300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56319343300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71041453056).

56319343300 is an abundant number, since it is smaller than the sum of its proper divisors (85763562812).

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

56319343300 is a wasteful number, since it uses less digits than its factorization.

56319343300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47458 (or 47451 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 37.

The spelling of 56319343300 in words is "fifty-six billion, three hundred nineteen million, three hundred forty-three thousand, three hundred".