54882117 has 40 divisors (see below), whose sum is σ = 86771520. Its totient is φ = 34499520.

The previous prime is 54882109. The next prime is 54882143. The reversal of 54882117 is 71128845.

It is not a de Polignac number, because 54882117 - 2³ = 54882109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54882167) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 165642 + ... + 165972.

It is an arithmetic number, because the mean of its divisors is an integer number (2169288).

Almost surely, 2^54882117 is an apocalyptic number.

It is an amenable number.

54882117 is a deficient number, since it is larger than the sum of its proper divisors (31889403).

54882117 is a wasteful number, since it uses less digits than its factorization.

54882117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 446 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 54882117 is about 7408.2465536725. The cubic root of 54882117 is about 380.0233526738.

The spelling of 54882117 in words is "fifty-four million, eight hundred eighty-two thousand, one hundred seventeen".