55659923194 has 8 divisors (see below), whose sum is σ = 83618928288. Its totient is φ = 27786947100.

The previous prime is 55659923161. The next prime is 55659923237. The reversal of 55659923194 is 49132995655.

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

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, 21505632 + ... + 21508219.

It is an arithmetic number, because the mean of its divisors is an integer number (10452366036).

Almost surely, 2^55659923194 is an apocalyptic number.

55659923194 is a deficient number, since it is larger than the sum of its proper divisors (27959005094).

55659923194 is a wasteful number, since it uses less digits than its factorization.

55659923194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43014500.

The product of its digits is 13122000, while the sum is 58.

The spelling of 55659923194 in words is "fifty-five billion, six hundred fifty-nine million, nine hundred twenty-three thousand, one hundred ninety-four".