54816276 has 12 divisors (see below), whose sum is σ = 127904672. Its totient is φ = 18272088.

The previous prime is 54816269. The next prime is 54816319. The reversal of 54816276 is 67261845.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×54816276² = 6009648229016352, 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2284000 + ... + 2284023.

Almost surely, 2^54816276 is an apocalyptic number.

It is an amenable number.

54816276 is an abundant number, since it is smaller than the sum of its proper divisors (73088396).

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

54816276 is a wasteful number, since it uses less digits than its factorization.

54816276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4568030 (or 4568028 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 54816276 is about 7403.8014560089. The cubic root of 54816276 is about 379.8713230062.

The spelling of 54816276 in words is "fifty-four million, eight hundred sixteen thousand, two hundred seventy-six".