5170553668386 has 40 divisors (see below), whose sum is σ = 11782240961040. Its totient is φ = 1694305718712.

The previous prime is 5170553668331. The next prime is 5170553668429. The reversal of 5170553668386 is 6838663550715.

It is a happy number.

5170553668386 is a `hidden beast` number, since 5 + 1 + 7 + 0 + 5 + 536 + 68 + 38 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 270473476 + ... + 270492591.

It is an arithmetic number, because the mean of its divisors is an integer number (294556024026).

Almost surely, 2^{5170553668386} is an apocalyptic number.

5170553668386 is an abundant number, since it is smaller than the sum of its proper divisors (6611687292654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5170553668386 is a wasteful number, since it uses less digits than its factorization.

5170553668386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540966140 (or 540966131 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 63.

The spelling of 5170553668386 in words is "five trillion, one hundred seventy billion, five hundred fifty-three million, six hundred sixty-eight thousand, three hundred eighty-six".