54228893 has 4 divisors (see below), whose sum is σ = 54501600. Its totient is φ = 53956188.

The previous prime is 54228859. The next prime is 54228913. The reversal of 54228893 is 39882245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54228893 - 2⁶ = 54228829 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 54228893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54228833) 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, 136055 + ... + 136452.

It is an arithmetic number, because the mean of its divisors is an integer number (13625400).

Almost surely, 2^54228893 is an apocalyptic number.

It is an amenable number.

54228893 is a deficient number, since it is larger than the sum of its proper divisors (272707).

54228893 is a wasteful number, since it uses less digits than its factorization.

54228893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272706.

The product of its digits is 138240, while the sum is 41.

The square root of 54228893 is about 7364.0269554097. The cubic root of 54228893 is about 378.5096123719.

The spelling of 54228893 in words is "fifty-four million, two hundred twenty-eight thousand, eight hundred ninety-three".