54253894 has 4 divisors (see below), whose sum is σ = 81380844. Its totient is φ = 27126946.

The previous prime is 54253889. The next prime is 54253907. The reversal of 54253894 is 49835245.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13563472 + ... + 13563475.

It is an arithmetic number, because the mean of its divisors is an integer number (20345211).

Almost surely, 2^54253894 is an apocalyptic number.

54253894 is a deficient number, since it is larger than the sum of its proper divisors (27126950).

54253894 is a wasteful number, since it uses less digits than its factorization.

54253894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27126949.

The product of its digits is 172800, while the sum is 40.

The square root of 54253894 is about 7365.7242685292. The cubic root of 54253894 is about 378.5677711898.

The spelling of 54253894 in words is "fifty-four million, two hundred fifty-three thousand, eight hundred ninety-four".