554520319 has 2 divisors, whose sum is σ = 554520320. Its totient is φ = 554520318.

The previous prime is 554520313. The next prime is 554520347. The reversal of 554520319 is 913025455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554520319 - 2¹¹ = 554518271 is a prime.

It is a super-2 number, since 2×554520319² = 614985568367723522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554520313) 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, 277260159 + 277260160.

It is an arithmetic number, because the mean of its divisors is an integer number (277260160).

Almost surely, 2^554520319 is an apocalyptic number.

554520319 is a deficient number, since it is larger than the sum of its proper divisors (1).

554520319 is an equidigital number, since it uses as much as digits as its factorization.

554520319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 554520319 is about 23548.2551158255. The cubic root of 554520319 is about 821.5597513670.

The spelling of 554520319 in words is "five hundred fifty-four million, five hundred twenty thousand, three hundred nineteen".