54518923 has 8 divisors (see below), whose sum is σ = 57471120. Its totient is φ = 51575040.

The previous prime is 54518911. The next prime is 54518929. The reversal of 54518923 is 32981545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54518923 - 2²¹ = 52421771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54518929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15111 + ... + 18367.

It is an arithmetic number, because the mean of its divisors is an integer number (7183890).

Almost surely, 2^54518923 is an apocalyptic number.

54518923 is a deficient number, since it is larger than the sum of its proper divisors (2952197).

54518923 is a wasteful number, since it uses less digits than its factorization.

54518923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157.

The product of its digits is 43200, while the sum is 37.

The square root of 54518923 is about 7383.6930461660. The cubic root of 54518923 is about 379.1832017155.

The spelling of 54518923 in words is "fifty-four million, five hundred eighteen thousand, nine hundred twenty-three".