5175638657 has 8 divisors (see below), whose sum is σ = 5972443776. Its totient is φ = 4393190592.

The previous prime is 5175638653. The next prime is 5175638659. The reversal of 5175638657 is 7568365715.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5175638657 - 2² = 5175638653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5175638599 and 5175638608.

It is not an unprimeable number, because it can be changed into a prime (5175638653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3588488 + ... + 3589929.

It is an arithmetic number, because the mean of its divisors is an integer number (746555472).

Almost surely, 2^5175638657 is an apocalyptic number.

It is an amenable number.

5175638657 is a deficient number, since it is larger than the sum of its proper divisors (796805119).

5175638657 is a wasteful number, since it uses less digits than its factorization.

5175638657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7178527.

The product of its digits is 5292000, while the sum is 53.

The square root of 5175638657 is about 71941.9116857482. The cubic root of 5175638657 is about 1729.7684941979.

The spelling of 5175638657 in words is "five billion, one hundred seventy-five million, six hundred thirty-eight thousand, six hundred fifty-seven".