54047275 has 12 divisors (see below), whose sum is σ = 67242472. Its totient is φ = 43093440.

The previous prime is 54047261. The next prime is 54047299. The reversal of 54047275 is 57274045.

54047275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-54047275 is a prime.

It is a super-2 number, since 2×54047275² = 5842215869851250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54047275.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4372 + ... + 11278.

Almost surely, 2^54047275 is an apocalyptic number.

54047275 is a deficient number, since it is larger than the sum of its proper divisors (13195197).

54047275 is a wasteful number, since it uses less digits than its factorization.

54047275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7230 (or 7225 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 54047275 is about 7351.6851809636. The cubic root of 54047275 is about 378.0865842174.

The spelling of 54047275 in words is "fifty-four million, forty-seven thousand, two hundred seventy-five".