54225839 has 2 divisors, whose sum is σ = 54225840. Its totient is φ = 54225838.

The previous prime is 54225823. The next prime is 54225887. The reversal of 54225839 is 93852245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54225839 - 2⁴ = 54225823 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54225539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27112919 + 27112920.

It is an arithmetic number, because the mean of its divisors is an integer number (27112920).

Almost surely, 2^54225839 is an apocalyptic number.

54225839 is a deficient number, since it is larger than the sum of its proper divisors (1).

54225839 is an equidigital number, since it uses as much as digits as its factorization.

54225839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 38.

The square root of 54225839 is about 7363.8195931188. The cubic root of 54225839 is about 378.5025067498.

The spelling of 54225839 in words is "fifty-four million, two hundred twenty-five thousand, eight hundred thirty-nine".