5250106765 has 4 divisors (see below), whose sum is σ = 6300128124. Its totient is φ = 4200085408.

The previous prime is 5250106747. The next prime is 5250106777. The reversal of 5250106765 is 5676010525.

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 4083337801 + 1166768964 = 63901^2 + 34158^2 .

It is a cyclic number.

It is not a de Polignac number, because 5250106765 - 2¹⁷ = 5249975693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 525010672 + ... + 525010681.

It is an arithmetic number, because the mean of its divisors is an integer number (1575032031).

Almost surely, 2^5250106765 is an apocalyptic number.

It is an amenable number.

5250106765 is a deficient number, since it is larger than the sum of its proper divisors (1050021359).

5250106765 is a wasteful number, since it uses less digits than its factorization.

5250106765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050021358.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 5250106765 is about 72457.6204756960. The cubic root of 5250106765 is about 1738.0251038867.

The spelling of 5250106765 in words is "five billion, two hundred fifty million, one hundred six thousand, seven hundred sixty-five".