5162506765 has 8 divisors (see below), whose sum is σ = 6671547288. Its totient is φ = 3812312640.

The previous prime is 5162506763. The next prime is 5162506831. The reversal of 5162506765 is 5676052615.

It can be written as a sum of positive squares in 4 ways, for example, as 1157768676 + 4004738089 = 34026^2 + 63283^2 .

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

It is not a de Polignac number, because 5162506765 - 2¹ = 5162506763 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5162506763) 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, 39711526 + ... + 39711655.

It is an arithmetic number, because the mean of its divisors is an integer number (833943411).

Almost surely, 2^5162506765 is an apocalyptic number.

It is an amenable number.

5162506765 is a deficient number, since it is larger than the sum of its proper divisors (1509040523).

5162506765 is a wasteful number, since it uses less digits than its factorization.

5162506765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79423199.

The product of its (nonzero) digits is 378000, while the sum is 43.

The square root of 5162506765 is about 71850.5863928750. The cubic root of 5162506765 is about 1728.3043031411.

The spelling of 5162506765 in words is "five billion, one hundred sixty-two million, five hundred six thousand, seven hundred sixty-five".