56113641400 has 48 divisors (see below), whose sum is σ = 133646289840. Its totient is φ = 21898003200.

The previous prime is 56113641391. The next prime is 56113641401. The reversal of 56113641400 is 414631165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56113641401) 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, 3413364 + ... + 3429763.

It is an arithmetic number, because the mean of its divisors is an integer number (2784297705).

Almost surely, 2^56113641400 is an apocalyptic number.

56113641400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56113641400 is an abundant number, since it is smaller than the sum of its proper divisors (77532648440).

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

56113641400 is a wasteful number, since it uses less digits than its factorization.

56113641400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6843184 (or 6843175 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 56113641400 in words is "fifty-six billion, one hundred thirteen million, six hundred forty-one thousand, four hundred".