5665138175 has 12 divisors (see below), whose sum is σ = 7025707320. Its totient is φ = 4531506720.

The previous prime is 5665138159. The next prime is 5665138181. The reversal of 5665138175 is 5718315665.

It is not a de Polignac number, because 5665138175 - 2⁴ = 5665138159 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 340961 + ... + 357189.

It is an arithmetic number, because the mean of its divisors is an integer number (585475610).

Almost surely, 2^5665138175 is an apocalyptic number.

5665138175 is a deficient number, since it is larger than the sum of its proper divisors (1360569145).

5665138175 is a wasteful number, since it uses less digits than its factorization.

5665138175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30202 (or 30197 counting only the distinct ones).

The product of its digits is 756000, while the sum is 47.

The square root of 5665138175 is about 75267.1121739103. The cubic root of 5665138175 is about 1782.6667697435. Note that the first 3 decimals are identical.

The spelling of 5665138175 in words is "five billion, six hundred sixty-five million, one hundred thirty-eight thousand, one hundred seventy-five".