56183661830 has 8 divisors (see below), whose sum is σ = 101130591312. Its totient is φ = 22473464728.

The previous prime is 56183661829. The next prime is 56183661893. The reversal of 56183661830 is 3816638165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 2809183082 + ... + 2809183101.

It is an arithmetic number, because the mean of its divisors is an integer number (12641323914).

Almost surely, 2^56183661830 is an apocalyptic number.

56183661830 is a deficient number, since it is larger than the sum of its proper divisors (44946929482).

56183661830 is a wasteful number, since it uses less digits than its factorization.

56183661830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5618366190.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 56183661830 in words is "fifty-six billion, one hundred eighty-three million, six hundred sixty-one thousand, eight hundred thirty".