5111973760 has 32 divisors (see below), whose sum is σ = 12220813800. Its totient is φ = 2044789248.

The previous prime is 5111973743. The next prime is 5111973793. The reversal of 5111973760 is 673791115.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×5111973760² = 52264551445857075200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 3993090 + ... + 3994369.

Almost surely, 2^5111973760 is an apocalyptic number.

It is an amenable number.

5111973760 is an abundant number, since it is smaller than the sum of its proper divisors (7108840040).

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

5111973760 is an equidigital number, since it uses as much as digits as its factorization.

5111973760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7987478 (or 7987466 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 40.

The square root of 5111973760 is about 71498.0682256521. The cubic root of 5111973760 is about 1722.6466554859.

The spelling of 5111973760 in words is "five billion, one hundred eleven million, nine hundred seventy-three thousand, seven hundred sixty".