5201600165 has 8 divisors (see below), whose sum is σ = 6243133848. Its totient is φ = 4160471040.

The previous prime is 5201600149. The next prime is 5201600171. The reversal of 5201600165 is 5610061025.

It can be written as a sum of positive squares in 4 ways, for example, as 129026881 + 5072573284 = 11359^2 + 71222^2 .

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

It is not a de Polignac number, because 5201600165 - 2⁴ = 5201600149 is a prime.

It is a Duffinian number.

It is a congruent 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, 72092 + ... + 124901.

It is an arithmetic number, because the mean of its divisors is an integer number (780391731).

Almost surely, 2^5201600165 is an apocalyptic number.

It is an amenable number.

5201600165 is a deficient number, since it is larger than the sum of its proper divisors (1041533683).

5201600165 is a wasteful number, since it uses less digits than its factorization.

5201600165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202279.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 5201600165 is about 72122.1198038438. The cubic root of 5201600165 is about 1732.6559008537.

The spelling of 5201600165 in words is "five billion, two hundred one million, six hundred thousand, one hundred sixty-five".