5155000010566 has 64 divisors (see below), whose sum is σ = 9543947212800. Its totient is φ = 2039375390976.

The previous prime is 5155000010549. The next prime is 5155000010599. The reversal of 5155000010566 is 6650100005515.

It is a super-2 number, since 2×5155000010566² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19374951 + ... + 19639213.

It is an arithmetic number, because the mean of its divisors is an integer number (149124175200).

Almost surely, 2^{5155000010566} is an apocalyptic number.

5155000010566 is a deficient number, since it is larger than the sum of its proper divisors (4388947202234).

5155000010566 is a wasteful number, since it uses less digits than its factorization.

5155000010566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266413.

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

The spelling of 5155000010566 in words is "five trillion, one hundred fifty-five billion, ten thousand, five hundred sixty-six".