5666134830 has 32 divisors (see below), whose sum is σ = 13635208224. Its totient is φ = 1506915456.

The previous prime is 5666134819. The next prime is 5666134843. The reversal of 5666134830 is 384316665.

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, 241989 + ... + 264368.

It is an arithmetic number, because the mean of its divisors is an integer number (426100257).

Almost surely, 2^5666134830 is an apocalyptic number.

5666134830 is an abundant number, since it is smaller than the sum of its proper divisors (7969073394).

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

5666134830 is a wasteful number, since it uses less digits than its factorization.

5666134830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506740.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 5666134830 is about 75273.7326695043. The cubic root of 5666134830 is about 1782.7713037969.

The spelling of 5666134830 in words is "five billion, six hundred sixty-six million, one hundred thirty-four thousand, eight hundred thirty".