54685831119 has 16 divisors (see below), whose sum is σ = 74774273280. Its totient is φ = 35529243840.

The previous prime is 54685831091. The next prime is 54685831133. The reversal of 54685831119 is 91113858645.

It is not a de Polignac number, because 54685831119 - 2⁸ = 54685830863 is a prime.

It is a super-2 number, since 2×54685831119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54680831119) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 128857 + ... + 354930.

It is an arithmetic number, because the mean of its divisors is an integer number (4673392080).

Almost surely, 2^54685831119 is an apocalyptic number.

54685831119 is a deficient number, since it is larger than the sum of its proper divisors (20088442161).

54685831119 is a wasteful number, since it uses less digits than its factorization.

54685831119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484750.

The product of its digits is 1036800, while the sum is 51.

The spelling of 54685831119 in words is "fifty-four billion, six hundred eighty-five million, eight hundred thirty-one thousand, one hundred nineteen".