5126660256 has 96 divisors (see below), whose sum is σ = 14781795840. Its totient is φ = 1548543744.

The previous prime is 5126660197. The next prime is 5126660263. The reversal of 5126660256 is 6520666215.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19150 + ... + 103053.

It is an arithmetic number, because the mean of its divisors is an integer number (153977040).

Almost surely, 2^5126660256 is an apocalyptic number.

It is an amenable number.

5126660256 is an abundant number, since it is smaller than the sum of its proper divisors (9655135584).

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

5126660256 is a wasteful number, since it uses less digits than its factorization.

5126660256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122258 (or 122250 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 5126660256 is about 71600.7001083090. The cubic root of 5126660256 is about 1724.2947764604.

The spelling of 5126660256 in words is "five billion, one hundred twenty-six million, six hundred sixty thousand, two hundred fifty-six".