54245893 has 8 divisors (see below), whose sum is σ = 61493600. Its totient is φ = 47437488.

The previous prime is 54245887. The next prime is 54245923. The reversal of 54245893 is 39854245.

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 54245893 - 2¹⁷ = 54114821 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 (54245803) 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, 109563 + ... + 110056.

It is an arithmetic number, because the mean of its divisors is an integer number (7686700).

Almost surely, 2^54245893 is an apocalyptic number.

It is an amenable number.

54245893 is a deficient number, since it is larger than the sum of its proper divisors (7247707).

54245893 is a wasteful number, since it uses less digits than its factorization.

54245893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219651.

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

The square root of 54245893 is about 7365.1811247246. The cubic root of 54245893 is about 378.5491607306.

The spelling of 54245893 in words is "fifty-four million, two hundred forty-five thousand, eight hundred ninety-three".