54522566 has 8 divisors (see below), whose sum is σ = 93467280. Its totient is φ = 23366808.

The previous prime is 54522547. The next prime is 54522577. The reversal of 54522566 is 66522545.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 1947221 + ... + 1947248.

It is an arithmetic number, because the mean of its divisors is an integer number (11683410).

Almost surely, 2^54522566 is an apocalyptic number.

54522566 is a deficient number, since it is larger than the sum of its proper divisors (38944714).

54522566 is a wasteful number, since it uses less digits than its factorization.

54522566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894478.

The product of its digits is 72000, while the sum is 35.

The square root of 54522566 is about 7383.9397343153. The cubic root of 54522566 is about 379.1916473069.

The spelling of 54522566 in words is "fifty-four million, five hundred twenty-two thousand, five hundred sixty-six".