5111110566 has 12 divisors (see below), whose sum is σ = 11074072932. Its totient is φ = 1703703516.

The previous prime is 5111110519. The next prime is 5111110579. The reversal of 5111110566 is 6650111115.

It is a super-2 number, since 2×5111110566² = 52246902435753680712, which 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 5 ways as a sum of consecutive naturals, for example, 141975276 + ... + 141975311.

It is an arithmetic number, because the mean of its divisors is an integer number (922839411).

Almost surely, 2^5111110566 is an apocalyptic number.

5111110566 is an abundant number, since it is smaller than the sum of its proper divisors (5962962366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5111110566 is a wasteful number, since it uses less digits than its factorization.

5111110566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283950595 (or 283950592 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 5111110566 is about 71492.0314860335. The cubic root of 5111110566 is about 1722.5496895500.

The spelling of 5111110566 in words is "five billion, one hundred eleven million, one hundred ten thousand, five hundred sixty-six".