5505558319 has 2 divisors, whose sum is σ = 5505558320. Its totient is φ = 5505558318.

The previous prime is 5505558293. The next prime is 5505558329. The reversal of 5505558319 is 9138555055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5505558319 - 2¹¹ = 5505556271 is a prime.

It is a super-2 number, since 2×5505558319² = 60622344807820211522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5505558329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752779159 + 2752779160.

It is an arithmetic number, because the mean of its divisors is an integer number (2752779160).

Almost surely, 2^5505558319 is an apocalyptic number.

5505558319 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505558319 is an equidigital number, since it uses as much as digits as its factorization.

5505558319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675000, while the sum is 46.

The square root of 5505558319 is about 74199.4495869073. The cubic root of 5505558319 is about 1765.7685978342.

The spelling of 5505558319 in words is "five billion, five hundred five million, five hundred fifty-eight thousand, three hundred nineteen".