5631365264 has 160 divisors (see below), whose sum is σ = 13588463616. Its totient is φ = 2207969280.

The previous prime is 5631365237. The next prime is 5631365273. The reversal of 5631365264 is 4625631365.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7745669 + ... + 7746395.

Almost surely, 2^5631365264 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 5631365264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6794231808).

5631365264 is an abundant number, since it is smaller than the sum of its proper divisors (7957098352).

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

5631365264 is a wasteful number, since it uses less digits than its factorization.

5631365264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

The square root of 5631365264 is about 75042.4230952066. The cubic root of 5631365264 is about 1779.1172309184.

The spelling of 5631365264 in words is "five billion, six hundred thirty-one million, three hundred sixty-five thousand, two hundred sixty-four".