55505252502575 has 6 divisors (see below), whose sum is σ = 68826513103224. Its totient is φ = 44404202002040.

The previous prime is 55505252502487. The next prime is 55505252502599. The reversal of 55505252502575 is 57520525250555.

It is a de Polignac number, because none of the positive numbers 2^k-55505252502575 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1110105050027 + ... + 1110105050076.

It is an arithmetic number, because the mean of its divisors is an integer number (11471085517204).

Almost surely, 2^{55505252502575} is an apocalyptic number.

55505252502575 is a deficient number, since it is larger than the sum of its proper divisors (13321260600649).

55505252502575 is a wasteful number, since it uses less digits than its factorization.

55505252502575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220210100113 (or 2220210100108 counting only the distinct ones).

The product of its (nonzero) digits is 21875000, while the sum is 53.

The spelling of 55505252502575 in words is "fifty-five trillion, five hundred five billion, two hundred fifty-two million, five hundred two thousand, five hundred seventy-five".