54905093 has 8 divisors (see below), whose sum is σ = 55871520. Its totient is φ = 53943120.

The previous prime is 54905089. The next prime is 54905099. The reversal of 54905093 is 39050945.

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

It is a cyclic number.

It is not a de Polignac number, because 54905093 - 2² = 54905089 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 (54905099) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32063 + ... + 33731.

It is an arithmetic number, because the mean of its divisors is an integer number (6983940).

Almost surely, 2^54905093 is an apocalyptic number.

It is an amenable number.

54905093 is a deficient number, since it is larger than the sum of its proper divisors (966427).

54905093 is a wasteful number, since it uses less digits than its factorization.

54905093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 54905093 is about 7409.7970957375. The cubic root of 54905093 is about 380.0763766147.

The spelling of 54905093 in words is "fifty-four million, nine hundred five thousand, ninety-three".