54565133 has 8 divisors (see below), whose sum is σ = 63239040. Its totient is φ = 46110960.

The previous prime is 54565129. The next prime is 54565183. The reversal of 54565133 is 33156545.

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

It is not a de Polignac number, because 54565133 - 2² = 54565129 is a prime.

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 54565133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54565123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54398 + ... + 55391.

It is an arithmetic number, because the mean of its divisors is an integer number (7904880).

Almost surely, 2^54565133 is an apocalyptic number.

It is an amenable number.

54565133 is a deficient number, since it is larger than the sum of its proper divisors (8673907).

54565133 is a wasteful number, since it uses less digits than its factorization.

54565133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109867.

The product of its digits is 27000, while the sum is 32.

The square root of 54565133 is about 7386.8215762938. The cubic root of 54565133 is about 379.2903028013.

The spelling of 54565133 in words is "fifty-four million, five hundred sixty-five thousand, one hundred thirty-three".