5170564865 has 8 divisors (see below), whose sum is σ = 6404828928. Its totient is φ = 4003017840.

The previous prime is 5170564853. The next prime is 5170564871. The reversal of 5170564865 is 5684650715.

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

It is not a de Polignac number, because 5170564865 - 2¹⁶ = 5170499329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16679087 + ... + 16679396.

It is an arithmetic number, because the mean of its divisors is an integer number (800603616).

Almost surely, 2^5170564865 is an apocalyptic number.

It is an amenable number.

5170564865 is a deficient number, since it is larger than the sum of its proper divisors (1234264063).

5170564865 is a wasteful number, since it uses less digits than its factorization.

5170564865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33358519.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 5170564865 is about 71906.6399228889. The cubic root of 5170564865 is about 1729.2030660695.

The spelling of 5170564865 in words is "five billion, one hundred seventy million, five hundred sixty-four thousand, eight hundred sixty-five".