54549171 has 12 divisors (see below), whose sum is σ = 82940520. Its totient is φ = 34452000.

The previous prime is 54549163. The next prime is 54549199. The reversal of 54549171 is 17194545.

54549171 is a `hidden beast` number, since 545 + 49 + 1 + 71 = 666.

It is not a de Polignac number, because 54549171 - 2³ = 54549163 is a prime.

It is a super-2 number, since 2×54549171² = 5951224113574482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54549101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159330 + ... + 159671.

It is an arithmetic number, because the mean of its divisors is an integer number (6911710).

Almost surely, 2^54549171 is an apocalyptic number.

54549171 is a deficient number, since it is larger than the sum of its proper divisors (28391349).

54549171 is a wasteful number, since it uses less digits than its factorization.

54549171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319026 (or 319023 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 54549171 is about 7385.7410596365. The cubic root of 54549171 is about 379.2533144541.

The spelling of 54549171 in words is "fifty-four million, five hundred forty-nine thousand, one hundred seventy-one".