5266259762 has 16 divisors (see below), whose sum is σ = 8458042680. Its totient is φ = 2450393088.

The previous prime is 5266259729. The next prime is 5266259833. The reversal of 5266259762 is 2679526625.

It is a Cunningham number, because it is equal to 72569²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 5259295441 + 6964321 = 72521^2 + 2639^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5266259762.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867143 + ... + 873194.

Almost surely, 2^5266259762 is an apocalyptic number.

5266259762 is a deficient number, since it is larger than the sum of its proper divisors (3191782918).

5266259762 is a wasteful number, since it uses less digits than its factorization.

5266259762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740445.

The product of its digits is 2721600, while the sum is 50.

The square root of 5266259762 is about 72569.0000068900. Note that the first 5 decimals coincide. The cubic root of 5266259762 is about 1739.8057388711.

The spelling of 5266259762 in words is "five billion, two hundred sixty-six million, two hundred fifty-nine thousand, seven hundred sixty-two".