54999604158 has 8 divisors (see below), whose sum is σ = 109999208328. Its totient is φ = 18333201384.

The previous prime is 54999604147. The next prime is 54999604181. The reversal of 54999604158 is 85140699945.

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

54999604158 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4583300341 + ... + 4583300352.

It is an arithmetic number, because the mean of its divisors is an integer number (13749901041).

Almost surely, 2^54999604158 is an apocalyptic number.

54999604158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54999604158 is a wasteful number, since it uses less digits than its factorization.

54999604158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9166600698.

The product of its (nonzero) digits is 13996800, while the sum is 60.

The spelling of 54999604158 in words is "fifty-four billion, nine hundred ninety-nine million, six hundred four thousand, one hundred fifty-eight".