5011115656 has 16 divisors (see below), whose sum is σ = 9573122700. Its totient is φ = 2458282944.

The previous prime is 5011115623. The next prime is 5011115663. The reversal of 5011115656 is 6565111105.

It can be written as a sum of positive squares in 2 ways, for example, as 4876787556 + 134328100 = 69834^2 + 11590^2 .

It is a super-2 number, since 2×5011115656² = 50222560235616620672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5908911 + ... + 5909758.

Almost surely, 2^5011115656 is an apocalyptic number.

It is an amenable number.

5011115656 is a deficient number, since it is larger than the sum of its proper divisors (4562007044).

5011115656 is a wasteful number, since it uses less digits than its factorization.

5011115656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818728 (or 11818724 counting only the distinct ones).

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

The square root of 5011115656 is about 70789.2340402126. The cubic root of 5011115656 is about 1711.2421757680.

The spelling of 5011115656 in words is "five billion, eleven million, one hundred fifteen thousand, six hundred fifty-six".