5368895640 has 48 divisors (see below), whose sum is σ = 17448912000. Its totient is φ = 1431705408.

The previous prime is 5368895639. The next prime is 5368895659. The reversal of 5368895640 is 465988635.

It is a happy number.

It is a super-2 number, since 2×5368895640² = 57650080786422019200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7456440 + ... + 7457159.

It is an arithmetic number, because the mean of its divisors is an integer number (363519000).

Almost surely, 2^5368895640 is an apocalyptic number.

It is an amenable number.

5368895640 is an abundant number, since it is smaller than the sum of its proper divisors (12080016360).

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

5368895640 is a wasteful number, since it uses less digits than its factorization.

5368895640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14913616 (or 14913609 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The square root of 5368895640 is about 73272.7482765591. The cubic root of 5368895640 is about 1751.0356471209.

The spelling of 5368895640 in words is "five billion, three hundred sixty-eight million, eight hundred ninety-five thousand, six hundred forty".