5162321568 has 24 divisors (see below), whose sum is σ = 13551094368. Its totient is φ = 1720773824.

The previous prime is 5162321533. The next prime is 5162321579. The reversal of 5162321568 is 8651232615.

It is a tau number, because it is divible by the number of its divisors (24).

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, 26886996 + ... + 26887187.

It is an arithmetic number, because the mean of its divisors is an integer number (564628932).

Almost surely, 2^5162321568 is an apocalyptic number.

It is an amenable number.

5162321568 is an abundant number, since it is smaller than the sum of its proper divisors (8388772800).

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

5162321568 is a wasteful number, since it uses less digits than its factorization.

5162321568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53774196 (or 53774188 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 5162321568 is about 71849.2976166086. The cubic root of 5162321568 is about 1728.2836361400.

The spelling of 5162321568 in words is "five billion, one hundred sixty-two million, three hundred twenty-one thousand, five hundred sixty-eight".