54459253 has 2 divisors, whose sum is σ = 54459254. Its totient is φ = 54459252.

The previous prime is 54459233. The next prime is 54459277. The reversal of 54459253 is 35295445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31438449 + 23020804 = 5607^2 + 4798^2 .

It is a cyclic number.

It is not a de Polignac number, because 54459253 - 2⁹ = 54458741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54459233) 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, 27229626 + 27229627.

It is an arithmetic number, because the mean of its divisors is an integer number (27229627).

Almost surely, 2^54459253 is an apocalyptic number.

It is an amenable number.

54459253 is a deficient number, since it is larger than the sum of its proper divisors (1).

54459253 is an equidigital number, since it uses as much as digits as its factorization.

54459253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 37.

The square root of 54459253 is about 7379.6512790240. The cubic root of 54459253 is about 379.0448147729.

The spelling of 54459253 in words is "fifty-four million, four hundred fifty-nine thousand, two hundred fifty-three".