54008567 has 4 divisors (see below), whose sum is σ = 55468296. Its totient is φ = 52548840.

The previous prime is 54008561. The next prime is 54008573. The reversal of 54008567 is 76580045.

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

It is an interprime number because it is at equal distance from previous prime (54008561) and next prime (54008573).

It is a cyclic number.

It is not a de Polignac number, because 54008567 - 2¹⁰ = 54007543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54008561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729809 + ... + 729882.

It is an arithmetic number, because the mean of its divisors is an integer number (13867074).

Almost surely, 2^54008567 is an apocalyptic number.

54008567 is a deficient number, since it is larger than the sum of its proper divisors (1459729).

54008567 is a wasteful number, since it uses less digits than its factorization.

54008567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459728.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 54008567 is about 7349.0521157494. The cubic root of 54008567 is about 377.9963023257.

The spelling of 54008567 in words is "fifty-four million, eight thousand, five hundred sixty-seven".