54654279885 has 48 divisors (see below), whose sum is σ = 95311944000. Its totient is φ = 28971648000.

The previous prime is 54654279881. The next prime is 54654279899. The reversal of 54654279885 is 58897245645.

54654279885 is a `hidden beast` number, since 5 + 4 + 6 + 542 + 7 + 9 + 8 + 85 = 666.

It is not a de Polignac number, because 54654279885 - 2² = 54654279881 is a prime.

It is a super-2 number, since 2×54654279885² (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 (54654279881) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 5631357 + ... + 5641053.

It is an arithmetic number, because the mean of its divisors is an integer number (1985665500).

Almost surely, 2^54654279885 is an apocalyptic number.

It is an amenable number.

54654279885 is a deficient number, since it is larger than the sum of its proper divisors (40657664115).

54654279885 is a wasteful number, since it uses less digits than its factorization.

54654279885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10458 (or 10455 counting only the distinct ones).

The product of its digits is 96768000, while the sum is 63.

The spelling of 54654279885 in words is "fifty-four billion, six hundred fifty-four million, two hundred seventy-nine thousand, eight hundred eighty-five".