5015721716 has 24 divisors (see below), whose sum is σ = 8995500360. Its totient is φ = 2445632000.

The previous prime is 5015721649. The next prime is 5015721721. The reversal of 5015721716 is 6171275105.

It can be written as a sum of positive squares in 4 ways, for example, as 12988816 + 5002732900 = 3604^2 + 70730^2 .

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, 481766 + ... + 492066.

It is an arithmetic number, because the mean of its divisors is an integer number (374812515).

Almost surely, 2^5015721716 is an apocalyptic number.

It is an amenable number.

5015721716 is a deficient number, since it is larger than the sum of its proper divisors (3979778644).

5015721716 is a wasteful number, since it uses less digits than its factorization.

5015721716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13315 (or 13313 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 35.

The square root of 5015721716 is about 70821.7601871063. The cubic root of 5015721716 is about 1711.7663218812.

The spelling of 5015721716 in words is "five billion, fifteen million, seven hundred twenty-one thousand, seven hundred sixteen".