5011115566 has 8 divisors (see below), whose sum is σ = 7517516184. Its totient is φ = 2505276840.

The previous prime is 5011115563. The next prime is 5011115579. The reversal of 5011115566 is 6655111105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5011115566² = 50222558431615000712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5011115563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117420 + ... + 154303.

It is an arithmetic number, because the mean of its divisors is an integer number (939689523).

Almost surely, 2^5011115566 is an apocalyptic number.

5011115566 is a deficient number, since it is larger than the sum of its proper divisors (2506400618).

5011115566 is a wasteful number, since it uses less digits than its factorization.

5011115566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280946.

The product of its (nonzero) digits is 4500, while the sum is 31.

The square root of 5011115566 is about 70789.2334045228. The cubic root of 5011115566 is about 1711.2421655234.

The spelling of 5011115566 in words is "five billion, eleven million, one hundred fifteen thousand, five hundred sixty-six".