5556289465850 has 24 divisors (see below), whose sum is σ = 10335137242140. Its totient is φ = 2222421413120.

The previous prime is 5556289465801. The next prime is 5556289465873. The reversal of 5556289465850 is 585649826555.

It can be written as a sum of positive squares in 6 ways, for example, as 629545446721 + 4926744019129 = 793439^2 + 2219627^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1164047 + ... + 3530946.

Almost surely, 2^{5556289465850} is an apocalyptic number.

5556289465850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5556289465850 is a deficient number, since it is larger than the sum of its proper divisors (4778847776290).

5556289465850 is a wasteful number, since it uses less digits than its factorization.

5556289465850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4718674 (or 4718669 counting only the distinct ones).

The product of its (nonzero) digits is 518400000, while the sum is 68.

The spelling of 5556289465850 in words is "five trillion, five hundred fifty-six billion, two hundred eighty-nine million, four hundred sixty-five thousand, eight hundred fifty".