5216888791 has 2 divisors, whose sum is σ = 5216888792. Its totient is φ = 5216888790.

The previous prime is 5216888783. The next prime is 5216888867. The reversal of 5216888791 is 1978886125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5216888791 - 2³ = 5216888783 is a prime.

It is a super-2 number, since 2×5216888791² = 54431857315322883362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5216888711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2608444395 + 2608444396.

It is an arithmetic number, because the mean of its divisors is an integer number (2608444396).

Almost surely, 2^5216888791 is an apocalyptic number.

5216888791 is a deficient number, since it is larger than the sum of its proper divisors (1).

5216888791 is an equidigital number, since it uses as much as digits as its factorization.

5216888791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 55.

The square root of 5216888791 is about 72228.0332765610. The cubic root of 5216888791 is about 1734.3517903432.

The spelling of 5216888791 in words is "five billion, two hundred sixteen million, eight hundred eighty-eight thousand, seven hundred ninety-one".