5556111051 has 8 divisors (see below), whose sum is σ = 7497403200. Its totient is φ = 3659446472.

The previous prime is 5556111049. The next prime is 5556111089. The reversal of 5556111051 is 1501116555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5556111051 - 2¹ = 5556111049 is a prime.

It is a super-2 number, since 2×5556111051² = 61740740022088649202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5556111091) 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 7 ways as a sum of consecutive naturals, for example, 11156601 + ... + 11157098.

It is an arithmetic number, because the mean of its divisors is an integer number (937175400).

Almost surely, 2^5556111051 is an apocalyptic number.

5556111051 is a deficient number, since it is larger than the sum of its proper divisors (1941292149).

5556111051 is a wasteful number, since it uses less digits than its factorization.

5556111051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22313785.

The product of its (nonzero) digits is 3750, while the sum is 30.

The square root of 5556111051 is about 74539.3255335732. The cubic root of 5556111051 is about 1771.1566435364.

The spelling of 5556111051 in words is "five billion, five hundred fifty-six million, one hundred eleven thousand, fifty-one".