5162351665 has 8 divisors (see below), whose sum is σ = 6559223400. Its totient is φ = 3886947072.

The previous prime is 5162351641. The next prime is 5162351669. The reversal of 5162351665 is 5661532615.

It can be written as a sum of positive squares in 4 ways, for example, as 2479940401 + 2682411264 = 49799^2 + 51792^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5162351665 - 2⁹ = 5162351153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5162351669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30366690 + ... + 30366859.

It is an arithmetic number, because the mean of its divisors is an integer number (819902925).

Almost surely, 2^5162351665 is an apocalyptic number.

It is an amenable number.

5162351665 is a deficient number, since it is larger than the sum of its proper divisors (1396871735).

5162351665 is a wasteful number, since it uses less digits than its factorization.

5162351665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60733571.

The product of its digits is 162000, while the sum is 40.

The square root of 5162351665 is about 71849.5070616354. The cubic root of 5162351665 is about 1728.2869948389.

The spelling of 5162351665 in words is "five billion, one hundred sixty-two million, three hundred fifty-one thousand, six hundred sixty-five".