5266126536 has 64 divisors (see below), whose sum is σ = 14388814080. Its totient is φ = 1592834880.

The previous prime is 5266126531. The next prime is 5266126553. The reversal of 5266126536 is 6356216625.

It is not an unprimeable number, because it can be changed into a prime (5266126531) 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 15 ways as a sum of consecutive naturals, for example, 126175 + ... + 162641.

It is an arithmetic number, because the mean of its divisors is an integer number (224825220).

Almost surely, 2^5266126536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5266126536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7194407040).

5266126536 is an abundant number, since it is smaller than the sum of its proper divisors (9122687544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5266126536 is a wasteful number, since it uses less digits than its factorization.

5266126536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37034 (or 37030 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 5266126536 is about 72568.0820746973. The cubic root of 5266126536 is about 1739.7910675278.

It can be divided in two parts, 52661 and 26536, that added together give a palindrome (79197).

The spelling of 5266126536 in words is "five billion, two hundred sixty-six million, one hundred twenty-six thousand, five hundred thirty-six".