5615638712 has 16 divisors (see below), whose sum is σ = 10555072800. Its totient is φ = 2800952640.

The previous prime is 5615638697. The next prime is 5615638733. The reversal of 5615638712 is 2178365165.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 854864 + ... + 861407.

It is an arithmetic number, because the mean of its divisors is an integer number (659692050).

Almost surely, 2^5615638712 is an apocalyptic number.

It is an amenable number.

5615638712 is a deficient number, since it is larger than the sum of its proper divisors (4939434088).

5615638712 is a wasteful number, since it uses less digits than its factorization.

5615638712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716686 (or 1716682 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 5615638712 is about 74937.5654261599. The cubic root of 5615638712 is about 1777.4595236216.

The spelling of 5615638712 in words is "five billion, six hundred fifteen million, six hundred thirty-eight thousand, seven hundred twelve".