5581568734 has 12 divisors (see below), whose sum is σ = 9739268064. Its totient is φ = 2392100844.

The previous prime is 5581568711. The next prime is 5581568749. The reversal of 5581568734 is 4378651855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28477294 + ... + 28477489.

It is an arithmetic number, because the mean of its divisors is an integer number (811605672).

Almost surely, 2^5581568734 is an apocalyptic number.

5581568734 is a deficient number, since it is larger than the sum of its proper divisors (4157699330).

5581568734 is a wasteful number, since it uses less digits than its factorization.

5581568734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56954799 (or 56954792 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 52.

The square root of 5581568734 is about 74709.8971622904. The cubic root of 5581568734 is about 1773.8576246779.

The spelling of 5581568734 in words is "five billion, five hundred eighty-one million, five hundred sixty-eight thousand, seven hundred thirty-four".