5651655996 has 24 divisors (see below), whose sum is σ = 15071082880. Its totient is φ = 1614758832.

The previous prime is 5651655929. The next prime is 5651656009. The reversal of 5651655996 is 6995561565.

It is a congruent number.

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, 33640726 + ... + 33640893.

Almost surely, 2^5651655996 is an apocalyptic number.

It is an amenable number.

5651655996 is an abundant number, since it is smaller than the sum of its proper divisors (9419426884).

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

5651655996 is a wasteful number, since it uses less digits than its factorization.

5651655996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67281633 (or 67281631 counting only the distinct ones).

The product of its digits is 10935000, while the sum is 57.

The square root of 5651655996 is about 75177.4966063649. The cubic root of 5651655996 is about 1781.2514866002.

It can be divided in two parts, 565 and 1655996, that added together give a palindrome (1656561).

The spelling of 5651655996 in words is "five billion, six hundred fifty-one million, six hundred fifty-five thousand, nine hundred ninety-six".