55502528052775 has 6 divisors (see below), whose sum is σ = 68823134785472. Its totient is φ = 44402022442200.

The previous prime is 55502528052743. The next prime is 55502528052779. The reversal of 55502528052775 is 57725082520555.

It is not a de Polignac number, because 55502528052775 - 2⁵ = 55502528052743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55502528052779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1110050561031 + ... + 1110050561080.

Almost surely, 2^{55502528052775} is an apocalyptic number.

55502528052775 is a deficient number, since it is larger than the sum of its proper divisors (13320606732697).

55502528052775 is a wasteful number, since it uses less digits than its factorization.

55502528052775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220101122121 (or 2220101122116 counting only the distinct ones).

The product of its (nonzero) digits is 49000000, while the sum is 58.

The spelling of 55502528052775 in words is "fifty-five trillion, five hundred two billion, five hundred twenty-eight million, fifty-two thousand, seven hundred seventy-five".