54157079122 has 8 divisors (see below), whose sum is σ = 84767602176. Its totient is φ = 25901211732.

The previous prime is 54157079083. The next prime is 54157079159. The reversal of 54157079122 is 22197075145.

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, 588663858 + ... + 588663949.

It is an arithmetic number, because the mean of its divisors is an integer number (10595950272).

Almost surely, 2^54157079122 is an apocalyptic number.

54157079122 is a deficient number, since it is larger than the sum of its proper divisors (30610523054).

54157079122 is a wasteful number, since it uses less digits than its factorization.

54157079122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177327832.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 54157079122 in words is "fifty-four billion, one hundred fifty-seven million, seventy-nine thousand, one hundred twenty-two".