5238953765 has 8 divisors (see below), whose sum is σ = 6456656760. Its totient is φ = 4077888192.

The previous prime is 5238953749. The next prime is 5238953773. The reversal of 5238953765 is 5673598325.

It can be written as a sum of positive squares in 4 ways, for example, as 341473441 + 4897480324 = 18479^2 + 69982^2 .

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 5238953765 - 2⁴ = 5238953749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14159150 + ... + 14159519.

It is an arithmetic number, because the mean of its divisors is an integer number (807082095).

Almost surely, 2^5238953765 is an apocalyptic number.

It is an amenable number.

5238953765 is a deficient number, since it is larger than the sum of its proper divisors (1217702995).

5238953765 is a wasteful number, since it uses less digits than its factorization.

5238953765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28318711.

The product of its digits is 6804000, while the sum is 53.

The square root of 5238953765 is about 72380.6173295033. The cubic root of 5238953765 is about 1736.7935139232.

The spelling of 5238953765 in words is "five billion, two hundred thirty-eight million, nine hundred fifty-three thousand, seven hundred sixty-five".