54264839 has 4 divisors (see below), whose sum is σ = 55526856. Its totient is φ = 53002824.

The previous prime is 54264823. The next prime is 54264869. The reversal of 54264839 is 93846245.

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 54264839 - 2⁴ = 54264823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54264796 and 54264805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54264809) 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, 630944 + ... + 631029.

It is an arithmetic number, because the mean of its divisors is an integer number (13881714).

Almost surely, 2^54264839 is an apocalyptic number.

54264839 is a deficient number, since it is larger than the sum of its proper divisors (1262017).

54264839 is a wasteful number, since it uses less digits than its factorization.

54264839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262016.

The product of its digits is 207360, while the sum is 41.

The square root of 54264839 is about 7366.4671994111. The cubic root of 54264839 is about 378.5932264789.

The spelling of 54264839 in words is "fifty-four million, two hundred sixty-four thousand, eight hundred thirty-nine".