5165215337 has 4 divisors (see below), whose sum is σ = 5165557716. Its totient is φ = 5164872960.

The previous prime is 5165215333. The next prime is 5165215351. The reversal of 5165215337 is 7335125615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4068015961 + 1097199376 = 63781^2 + 33124^2 .

It is a cyclic number.

It is not a de Polignac number, because 5165215337 - 2² = 5165215333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165215337.

It is not an unprimeable number, because it can be changed into a prime (5165215331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147464 + ... + 179097.

It is an arithmetic number, because the mean of its divisors is an integer number (1291389429).

Almost surely, 2^5165215337 is an apocalyptic number.

It is an amenable number.

5165215337 is a deficient number, since it is larger than the sum of its proper divisors (342379).

5165215337 is a wasteful number, since it uses less digits than its factorization.

5165215337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342378.

The product of its digits is 94500, while the sum is 38.

The square root of 5165215337 is about 71869.4325635037. The cubic root of 5165215337 is about 1728.6065089238.

The spelling of 5165215337 in words is "five billion, one hundred sixty-five million, two hundred fifteen thousand, three hundred thirty-seven".