5556156651 has 6 divisors (see below), whose sum is σ = 8025559620. Its totient is φ = 3704104428.

The previous prime is 5556156607. The next prime is 5556156679. The reversal of 5556156651 is 1566516555.

It is not a de Polignac number, because 5556156651 - 2⁷ = 5556156523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5556156597 and 5556156606.

It is not an unprimeable number, because it can be changed into a prime (5556156251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308675361 + ... + 308675378.

It is an arithmetic number, because the mean of its divisors is an integer number (1337593270).

Almost surely, 2^5556156651 is an apocalyptic number.

5556156651 is a deficient number, since it is larger than the sum of its proper divisors (2469402969).

5556156651 is a wasteful number, since it uses less digits than its factorization.

5556156651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617350745 (or 617350742 counting only the distinct ones).

The product of its digits is 675000, while the sum is 45.

The square root of 5556156651 is about 74539.6314117530. The cubic root of 5556156651 is about 1771.1614889233.

The spelling of 5556156651 in words is "five billion, five hundred fifty-six million, one hundred fifty-six thousand, six hundred fifty-one".