54490318 has 4 divisors (see below), whose sum is σ = 81735480. Its totient is φ = 27245158.

The previous prime is 54490297. The next prime is 54490349. The reversal of 54490318 is 81309445.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×54490318² = 5938389511482248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13622578 + ... + 13622581.

It is an arithmetic number, because the mean of its divisors is an integer number (20433870).

Almost surely, 2^54490318 is an apocalyptic number.

54490318 is a deficient number, since it is larger than the sum of its proper divisors (27245162).

54490318 is a wasteful number, since it uses less digits than its factorization.

54490318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27245161.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 54490318 is about 7381.7557532067. The cubic root of 54490318 is about 379.1168734731.

The spelling of 54490318 in words is "fifty-four million, four hundred ninety thousand, three hundred eighteen".