54118912 has 20 divisors (see below), whose sum is σ = 108133146. Its totient is φ = 27059200.

The previous prime is 54118907. The next prime is 54118913. The reversal of 54118912 is 21981145.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 51609856 + 2509056 = 7184^2 + 1584^2 .

It is not an unprimeable number, because it can be changed into a prime (54118913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52339 + ... + 53362.

Almost surely, 2^54118912 is an apocalyptic number.

It is an amenable number.

54118912 is a deficient number, since it is larger than the sum of its proper divisors (54014234).

54118912 is an equidigital number, since it uses as much as digits as its factorization.

54118912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105719 (or 105703 counting only the distinct ones).

The product of its digits is 2880, while the sum is 31.

The square root of 54118912 is about 7356.5557158225. Note that the first 3 decimals coincide. The cubic root of 54118912 is about 378.2535555145.

The spelling of 54118912 in words is "fifty-four million, one hundred eighteen thousand, nine hundred twelve".