5056515566 has 16 divisors (see below), whose sum is σ = 7638576000. Its totient is φ = 2510383968.

The previous prime is 5056515557. The next prime is 5056515593. The reversal of 5056515566 is 6655156505.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156035 + ... + 185633.

It is an arithmetic number, because the mean of its divisors is an integer number (477411000).

Almost surely, 2^5056515566 is an apocalyptic number.

5056515566 is a deficient number, since it is larger than the sum of its proper divisors (2582060434).

5056515566 is a wasteful number, since it uses less digits than its factorization.

5056515566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30203.

The product of its (nonzero) digits is 675000, while the sum is 44.

The square root of 5056515566 is about 71109.1806027886. The cubic root of 5056515566 is about 1716.3945077368.

The spelling of 5056515566 in words is "five billion, fifty-six million, five hundred fifteen thousand, five hundred sixty-six".