5126247756 has 192 divisors, whose sum is σ = 15932851200. Its totient is φ = 1394330112.

The previous prime is 5126247739. The next prime is 5126247767. The reversal of 5126247756 is 6577426215.

5126247756 is a `hidden beast` number, since 5 + 12 + 624 + 7 + 7 + 5 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1598851 + ... + 1602053.

It is an arithmetic number, because the mean of its divisors is an integer number (82983600).

Almost surely, 2^5126247756 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 5126247756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7966425600).

5126247756 is an abundant number, since it is smaller than the sum of its proper divisors (10806603444).

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

5126247756 is a wasteful number, since it uses less digits than its factorization.

5126247756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325 (or 3317 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 5126247756 is about 71597.8194919370. The cubic root of 5126247756 is about 1724.2485286345.

The spelling of 5126247756 in words is "five billion, one hundred twenty-six million, two hundred forty-seven thousand, seven hundred fifty-six".