5100556556 has 6 divisors (see below), whose sum is σ = 8925973980. Its totient is φ = 2550278276.

The previous prime is 5100556547. The next prime is 5100556561. The reversal of 5100556556 is 6556550015.

It is a super-2 number, since 2×5100556556² = 52031354361909162272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637569566 + ... + 637569573.

It is an arithmetic number, because the mean of its divisors is an integer number (1487662330).

Almost surely, 2^5100556556 is an apocalyptic number.

It is an amenable number.

5100556556 is a deficient number, since it is larger than the sum of its proper divisors (3825417424).

5100556556 is a wasteful number, since it uses less digits than its factorization.

5100556556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275139143 (or 1275139141 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 5100556556 is about 71418.1808505369. The cubic root of 5100556556 is about 1721.3632328402.

The spelling of 5100556556 in words is "five billion, one hundred million, five hundred fifty-six thousand, five hundred fifty-six".