55506655611175 has 12 divisors (see below), whose sum is σ = 68991740507656. Its totient is φ = 44299848650400.

The previous prime is 55506655611109. The next prime is 55506655611191. The reversal of 55506655611175 is 57111655660555.

It is a happy number.

It is not a de Polignac number, because 55506655611175 - 2⁷ = 55506655611047 is a prime.

It is a super-2 number, since 2×55506655611175² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 2636885229 + ... + 2636906278.

Almost surely, 2^{55506655611175} is an apocalyptic number.

55506655611175 is a deficient number, since it is larger than the sum of its proper divisors (13485084896481).

55506655611175 is a wasteful number, since it uses less digits than its factorization.

55506655611175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5273791938 (or 5273791933 counting only the distinct ones).

The product of its (nonzero) digits is 23625000, while the sum is 58.

The spelling of 55506655611175 in words is "fifty-five trillion, five hundred six billion, six hundred fifty-five million, six hundred eleven thousand, one hundred seventy-five".