56334649344 has 96 divisors (see below), whose sum is σ = 150296328000. Its totient is φ = 18764808192.

The previous prime is 56334649331. The next prime is 56334649379. The reversal of 56334649344 is 44394643365.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×56334649344² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12463917 + ... + 12468435.

It is an arithmetic number, because the mean of its divisors is an integer number (1565586750).

Almost surely, 2^56334649344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56334649344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75148164000).

56334649344 is an abundant number, since it is smaller than the sum of its proper divisors (93961678656).

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

56334649344 is a wasteful number, since it uses less digits than its factorization.

56334649344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573 (or 6553 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 51.

The spelling of 56334649344 in words is "fifty-six billion, three hundred thirty-four million, six hundred forty-nine thousand, three hundred forty-four".