54309695185 has 8 divisors (see below), whose sum is σ = 68005183680. Its totient is φ = 41558723184.

The previous prime is 54309695177. The next prime is 54309695197. The reversal of 54309695185 is 58159690345.

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

It is not a de Polignac number, because 54309695185 - 2³ = 54309695177 is a prime.

It is a super-2 number, since 2×54309695185² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236128995 + ... + 236129224.

It is an arithmetic number, because the mean of its divisors is an integer number (8500647960).

Almost surely, 2^54309695185 is an apocalyptic number.

It is an amenable number.

54309695185 is a deficient number, since it is larger than the sum of its proper divisors (13695488495).

54309695185 is a wasteful number, since it uses less digits than its factorization.

54309695185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472258247.

The product of its (nonzero) digits is 5832000, while the sum is 55.

The spelling of 54309695185 in words is "fifty-four billion, three hundred nine million, six hundred ninety-five thousand, one hundred eighty-five".