54519164 has 48 divisors (see below), whose sum is σ = 112896000. Its totient is φ = 23023728.

The previous prime is 54519161. The next prime is 54519193. The reversal of 54519164 is 46191545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54519161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108137 + ... + 108639.

It is an arithmetic number, because the mean of its divisors is an integer number (2352000).

Almost surely, 2^54519164 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 54519164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56448000).

54519164 is an abundant number, since it is smaller than the sum of its proper divisors (58376836).

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

54519164 is a wasteful number, since it uses less digits than its factorization.

54519164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 591 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 54519164 is about 7383.7093658946. The cubic root of 54519164 is about 379.1837604391.

The spelling of 54519164 in words is "fifty-four million, five hundred nineteen thousand, one hundred sixty-four".