5505404239 has 2 divisors, whose sum is σ = 5505404240. Its totient is φ = 5505404238.

The previous prime is 5505404227. The next prime is 5505404257. The reversal of 5505404239 is 9324045055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5505404239 - 2¹¹ = 5505402191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5505404198 and 5505404207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5505404209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752702119 + 2752702120.

It is an arithmetic number, because the mean of its divisors is an integer number (2752702120).

Almost surely, 2^5505404239 is an apocalyptic number.

5505404239 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505404239 is an equidigital number, since it uses as much as digits as its factorization.

5505404239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 5505404239 is about 74198.4112970082. The cubic root of 5505404239 is about 1765.7521252594.

The spelling of 5505404239 in words is "five billion, five hundred five million, four hundred four thousand, two hundred thirty-nine".