54424519 has 2 divisors, whose sum is σ = 54424520. Its totient is φ = 54424518.

The previous prime is 54424501. The next prime is 54424523. The reversal of 54424519 is 91542445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54424519 is a prime.

It is a super-2 number, since 2×54424519² = 5924056536762722, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54424549) 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, 27212259 + 27212260.

It is an arithmetic number, because the mean of its divisors is an integer number (27212260).

Almost surely, 2^54424519 is an apocalyptic number.

54424519 is a deficient number, since it is larger than the sum of its proper divisors (1).

54424519 is an equidigital number, since it uses as much as digits as its factorization.

54424519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 34.

The square root of 54424519 is about 7377.2975404277. The cubic root of 54424519 is about 378.9642129658.

The spelling of 54424519 in words is "fifty-four million, four hundred twenty-four thousand, five hundred nineteen".