5627568100721 has 16 divisors (see below), whose sum is σ = 6512365152768. Its totient is φ = 4763300774400.

The previous prime is 5627568100717. The next prime is 5627568100807. The reversal of 5627568100721 is 1270018657265.

It is not a de Polignac number, because 5627568100721 - 2² = 5627568100717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5627568100721.

It is not an unprimeable number, because it can be changed into a prime (5627568000721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12912020 + ... + 13340741.

It is an arithmetic number, because the mean of its divisors is an integer number (407022822048).

Almost surely, 2^{5627568100721} is an apocalyptic number.

It is an amenable number.

5627568100721 is a deficient number, since it is larger than the sum of its proper divisors (884797052047).

5627568100721 is a wasteful number, since it uses less digits than its factorization.

5627568100721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26253152.

The product of its (nonzero) digits is 1411200, while the sum is 50.

The spelling of 5627568100721 in words is "five trillion, six hundred twenty-seven billion, five hundred sixty-eight million, one hundred thousand, seven hundred twenty-one".