54248959 has 2 divisors, whose sum is σ = 54248960. Its totient is φ = 54248958.

The previous prime is 54248903. The next prime is 54248969. The reversal of 54248959 is 95984245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54248959 - 2²¹ = 52151807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54248969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27124479 + 27124480.

It is an arithmetic number, because the mean of its divisors is an integer number (27124480).

Almost surely, 2^54248959 is an apocalyptic number.

54248959 is a deficient number, since it is larger than the sum of its proper divisors (1).

54248959 is an equidigital number, since it uses as much as digits as its factorization.

54248959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 46.

The square root of 54248959 is about 7365.3892633044. The cubic root of 54248959 is about 378.5562925139.

The spelling of 54248959 in words is "fifty-four million, two hundred forty-eight thousand, nine hundred fifty-nine".