54758423 has 4 divisors (see below), whose sum is σ = 57139248. Its totient is φ = 52377600.

The previous prime is 54758413. The next prime is 54758443. The reversal of 54758423 is 32485745.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 54758423 - 2⁸ = 54758167 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 (54758413) 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, 1190378 + ... + 1190423.

It is an arithmetic number, because the mean of its divisors is an integer number (14284812).

Almost surely, 2^54758423 is an apocalyptic number.

54758423 is a deficient number, since it is larger than the sum of its proper divisors (2380825).

54758423 is a wasteful number, since it uses less digits than its factorization.

54758423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380824.

The product of its digits is 134400, while the sum is 38.

The square root of 54758423 is about 7399.8934451788. The cubic root of 54758423 is about 379.7376374589.

The spelling of 54758423 in words is "fifty-four million, seven hundred fifty-eight thousand, four hundred twenty-three".