5168251516 has 12 divisors (see below), whose sum is σ = 9044984088. Its totient is φ = 2583970352.

The previous prime is 5168251499. The next prime is 5168251519. The reversal of 5168251516 is 6151528615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5168251519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69630 + ... + 123226.

It is an arithmetic number, because the mean of its divisors is an integer number (753748674).

Almost surely, 2^5168251516 is an apocalyptic number.

It is an amenable number.

5168251516 is a deficient number, since it is larger than the sum of its proper divisors (3876732572).

5168251516 is a wasteful number, since it uses less digits than its factorization.

5168251516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77708 (or 77706 counting only the distinct ones).

The product of its digits is 72000, while the sum is 40.

The square root of 5168251516 is about 71890.5523417368. The cubic root of 5168251516 is about 1728.9451415153.

The spelling of 5168251516 in words is "five billion, one hundred sixty-eight million, two hundred fifty-one thousand, five hundred sixteen".