555005505023 has 2 divisors, whose sum is σ = 555005505024. Its totient is φ = 555005505022.

The previous prime is 555005504959. The next prime is 555005505031. The reversal of 555005505023 is 320505500555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 555005505023 - 2⁶ = 555005504959 is a prime.

It is a super-2 number, since 2×555005505023² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555005501023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277502752511 + 277502752512.

It is an arithmetic number, because the mean of its divisors is an integer number (277502752512).

Almost surely, 2^555005505023 is an apocalyptic number.

555005505023 is a deficient number, since it is larger than the sum of its proper divisors (1).

555005505023 is an equidigital number, since it uses as much as digits as its factorization.

555005505023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 555005505023 in words is "five hundred fifty-five billion, five million, five hundred five thousand, twenty-three".