5011578056 has 16 divisors (see below), whose sum is σ = 9397903500. Its totient is φ = 2505470464.

The previous prime is 5011578001. The next prime is 5011578071. The reversal of 5011578056 is 6508751105.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3028300900 + 1983277156 = 55030^2 + 44534^2 .

It is a super-2 number, since 2×5011578056² = 50231829222761478272, 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, 35396 + ... + 106188.

Almost surely, 2^5011578056 is an apocalyptic number.

It is a pronic number, being equal to 70792×70793.

It is an amenable number.

5011578056 is a deficient number, since it is larger than the sum of its proper divisors (4386325444).

5011578056 is a wasteful number, since it uses less digits than its factorization.

5011578056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79648 (or 79644 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 38.

The square root of 5011578056 is about 70792.4999982343. The cubic root of 5011578056 is about 1711.2948090271.

The spelling of 5011578056 in words is "five billion, eleven million, five hundred seventy-eight thousand, fifty-six".