5505554959 has 2 divisors, whose sum is σ = 5505554960. Its totient is φ = 5505554958.

The previous prime is 5505554933. The next prime is 5505554981. The reversal of 5505554959 is 9594555055.

5505554959 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5505554959 - 2⁹ = 5505554447 is a prime.

It is a super-2 number, since 2×5505554959² = 60622270813138983362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5505554759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752777479 + 2752777480.

It is an arithmetic number, because the mean of its divisors is an integer number (2752777480).

Almost surely, 2^5505554959 is an apocalyptic number.

5505554959 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505554959 is an equidigital number, since it uses as much as digits as its factorization.

5505554959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5062500, while the sum is 52.

The square root of 5505554959 is about 74199.4269452265. The cubic root of 5505554959 is about 1765.7682386224.

The spelling of 5505554959 in words is "five billion, five hundred five million, five hundred fifty-four thousand, nine hundred fifty-nine".