5105561056 has 24 divisors (see below), whose sum is σ = 10066551264. Its totient is φ = 2548976640.

The previous prime is 5105561017. The next prime is 5105561059. The reversal of 5105561056 is 6501655015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105561059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97000 + ... + 140071.

It is an arithmetic number, because the mean of its divisors is an integer number (419439636).

Almost surely, 2^5105561056 is an apocalyptic number.

It is an amenable number.

5105561056 is a deficient number, since it is larger than the sum of its proper divisors (4960990208).

5105561056 is a wasteful number, since it uses less digits than its factorization.

5105561056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237754 (or 237746 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 5105561056 is about 71453.2088572655. The cubic root of 5105561056 is about 1721.9260306640.

The spelling of 5105561056 in words is "five billion, one hundred five million, five hundred sixty-one thousand, fifty-six".