5116056221 has 4 divisors (see below), whose sum is σ = 5338493472. Its totient is φ = 4893618972.

The previous prime is 5116056161. The next prime is 5116056229. The reversal of 5116056221 is 1226506115.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5116056221 - 2²² = 5111861917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5116056229) 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, 111218591 + ... + 111218636.

It is an arithmetic number, because the mean of its divisors is an integer number (1334623368).

Almost surely, 2^5116056221 is an apocalyptic number.

It is an amenable number.

5116056221 is a deficient number, since it is larger than the sum of its proper divisors (222437251).

5116056221 is a wasteful number, since it uses less digits than its factorization.

5116056221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222437250.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 5116056221 is about 71526.6119776409. The cubic root of 5116056221 is about 1723.1051063598.

The spelling of 5116056221 in words is "five billion, one hundred sixteen million, fifty-six thousand, two hundred twenty-one".