5666550264 has 64 divisors (see below), whose sum is σ = 16248192000. Its totient is φ = 1827917280.

The previous prime is 5666550203. The next prime is 5666550283. The reversal of 5666550264 is 4620556665.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416434 + ... + 429825.

It is an arithmetic number, because the mean of its divisors is an integer number (253878000).

Almost surely, 2^5666550264 is an apocalyptic number.

5666550264 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5666550264 is an abundant number, since it is smaller than the sum of its proper divisors (10581641736).

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

5666550264 is a wasteful number, since it uses less digits than its factorization.

5666550264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846305 (or 846295 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The square root of 5666550264 is about 75276.4921074302. The cubic root of 5666550264 is about 1782.8148729280.

It can be divided in two parts, 56665 and 50264, that added together give a square (106929 = 327²).

The spelling of 5666550264 in words is "five billion, six hundred sixty-six million, five hundred fifty thousand, two hundred sixty-four".