54549164 has 12 divisors (see below), whose sum is σ = 95624088. Its totient is φ = 27228000.

The previous prime is 54549163. The next prime is 54549199. The reversal of 54549164 is 46194545.

It is a super-2 number, since 2×54549164² = 5951222586197792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54549163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8942 + ... + 13749.

It is an arithmetic number, because the mean of its divisors is an integer number (7968674).

Almost surely, 2^54549164 is an apocalyptic number.

It is an amenable number.

54549164 is a deficient number, since it is larger than the sum of its proper divisors (41074924).

54549164 is a wasteful number, since it uses less digits than its factorization.

54549164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23296 (or 23294 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 54549164 is about 7385.7405857504. The cubic root of 54549164 is about 379.2532982316.

The spelling of 54549164 in words is "fifty-four million, five hundred forty-nine thousand, one hundred sixty-four".