5651323672 has 16 divisors (see below), whose sum is σ = 11153928600. Its totient is φ = 2676942720.

The previous prime is 5651323661. The next prime is 5651323687. The reversal of 5651323672 is 2763231565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18589729 + ... + 18590032.

Almost surely, 2^5651323672 is an apocalyptic number.

It is an amenable number.

5651323672 is a deficient number, since it is larger than the sum of its proper divisors (5502604928).

5651323672 is a wasteful number, since it uses less digits than its factorization.

5651323672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37179786 (or 37179782 counting only the distinct ones).

The product of its digits is 226800, while the sum is 40.

The square root of 5651323672 is about 75175.2863113936. The cubic root of 5651323672 is about 1781.2165726904.

The spelling of 5651323672 in words is "five billion, six hundred fifty-one million, three hundred twenty-three thousand, six hundred seventy-two".