554042519 has 2 divisors, whose sum is σ = 554042520. Its totient is φ = 554042518.

The previous prime is 554042501. The next prime is 554042521. The reversal of 554042519 is 915240455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554042519 - 2⁸ = 554042263 is a prime.

It is a super-2 number, since 2×554042519² = 613926225719730722, which contains 22 as substring.

Together with 554042521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554042569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277021259 + 277021260.

It is an arithmetic number, because the mean of its divisors is an integer number (277021260).

Almost surely, 2^554042519 is an apocalyptic number.

554042519 is a deficient number, since it is larger than the sum of its proper divisors (1).

554042519 is an equidigital number, since it uses as much as digits as its factorization.

554042519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 554042519 is about 23538.1078041545. The cubic root of 554042519 is about 821.3237191102.

The spelling of 554042519 in words is "five hundred fifty-four million, forty-two thousand, five hundred nineteen".