54510439 has 2 divisors, whose sum is σ = 54510440. Its totient is φ = 54510438.

The previous prime is 54510419. The next prime is 54510451. The reversal of 54510439 is 93401545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54510439 - 2¹⁵ = 54477671 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54510439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54510419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27255219 + 27255220.

It is an arithmetic number, because the mean of its divisors is an integer number (27255220).

Almost surely, 2^54510439 is an apocalyptic number.

54510439 is a deficient number, since it is larger than the sum of its proper divisors (1).

54510439 is an equidigital number, since it uses as much as digits as its factorization.

54510439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 54510439 is about 7383.1185145574. The cubic root of 54510439 is about 379.1635317429.

The spelling of 54510439 in words is "fifty-four million, five hundred ten thousand, four hundred thirty-nine".