54559164 has 48 divisors (see below), whose sum is σ = 142644096. Its totient is φ = 16084800.

The previous prime is 54559147. The next prime is 54559189. The reversal of 54559164 is 46195545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702 + ... + 10469.

It is an arithmetic number, because the mean of its divisors is an integer number (2971752).

Almost surely, 2^54559164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54559164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71322048).

54559164 is an abundant number, since it is smaller than the sum of its proper divisors (88084932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54559164 is a wasteful number, since it uses less digits than its factorization.

54559164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11226 (or 11224 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 54559164 is about 7386.4175349082. The cubic root of 54559164 is about 379.2764718299.

The spelling of 54559164 in words is "fifty-four million, five hundred fifty-nine thousand, one hundred sixty-four".