5655169131 has 4 divisors (see below), whose sum is σ = 7540225512. Its totient is φ = 3770112752.

The previous prime is 5655169111. The next prime is 5655169181. The reversal of 5655169131 is 1319615565.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5655169131 - 2⁶ = 5655169067 is a prime.

It is a super-2 number, since 2×5655169131² = 63961875800430590322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5655169111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942528186 + ... + 942528191.

It is an arithmetic number, because the mean of its divisors is an integer number (1885056378).

Almost surely, 2^5655169131 is an apocalyptic number.

5655169131 is a deficient number, since it is larger than the sum of its proper divisors (1885056381).

5655169131 is a wasteful number, since it uses less digits than its factorization.

5655169131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885056380.

The product of its digits is 121500, while the sum is 42.

The square root of 5655169131 is about 75200.8585788753. The cubic root of 5655169131 is about 1781.6204923546.

The spelling of 5655169131 in words is "five billion, six hundred fifty-five million, one hundred sixty-nine thousand, one hundred thirty-one".