55530250002775 has 6 divisors (see below), whose sum is σ = 68857510003472. Its totient is φ = 44424200002200.

The previous prime is 55530250002701. The next prime is 55530250002803. The reversal of 55530250002775 is 57720005203555.

It is not a de Polignac number, because 55530250002775 - 2⁹ = 55530250002263 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, 1110605000031 + ... + 1110605000080.

Almost surely, 2^{55530250002775} is an apocalyptic number.

55530250002775 is a deficient number, since it is larger than the sum of its proper divisors (13327260000697).

55530250002775 is a wasteful number, since it uses less digits than its factorization.

55530250002775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221210000121 (or 2221210000116 counting only the distinct ones).

The product of its (nonzero) digits is 1837500, while the sum is 46.

The spelling of 55530250002775 in words is "fifty-five trillion, five hundred thirty billion, two hundred fifty million, two thousand, seven hundred seventy-five".