5556016511 has 2 divisors, whose sum is σ = 5556016512. Its totient is φ = 5556016510.

The previous prime is 5556016507. The next prime is 5556016547. The reversal of 5556016511 is 1156106555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5556016511 - 2² = 5556016507 is a prime.

It is a super-2 number, since 2×5556016511² = 61738638941009226242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5556016811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778008255 + 2778008256.

It is an arithmetic number, because the mean of its divisors is an integer number (2778008256).

Almost surely, 2^5556016511 is an apocalyptic number.

5556016511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5556016511 is an equidigital number, since it uses as much as digits as its factorization.

5556016511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22500, while the sum is 35.

The square root of 5556016511 is about 74538.6913689796. The cubic root of 5556016511 is about 1771.1465977750.

The spelling of 5556016511 in words is "five billion, five hundred fifty-six million, sixteen thousand, five hundred eleven".