55305302553023 has 2 divisors, whose sum is σ = 55305302553024. Its totient is φ = 55305302553022.

The previous prime is 55305302553019. The next prime is 55305302553029. The reversal of 55305302553023 is 32035520350355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55305302553023 - 2² = 55305302553019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55305302553029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27652651276511 + 27652651276512.

It is an arithmetic number, because the mean of its divisors is an integer number (27652651276512).

Almost surely, 2^{55305302553023} is an apocalyptic number.

55305302553023 is a deficient number, since it is larger than the sum of its proper divisors (1).

55305302553023 is an equidigital number, since it uses as much as digits as its factorization.

55305302553023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1012500, while the sum is 41.

The spelling of 55305302553023 in words is "fifty-five trillion, three hundred five billion, three hundred two million, five hundred fifty-three thousand, twenty-three".