5256106368 has 64 divisors (see below), whose sum is σ = 14138342400. Its totient is φ = 1729847808.

The previous prime is 5256106343. The next prime is 5256106369. The reversal of 5256106368 is 8636016525.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256106369) by changing a digit.

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, 56296 + ... + 116967.

It is an arithmetic number, because the mean of its divisors is an integer number (220911600).

Almost surely, 2^5256106368 is an apocalyptic number.

It is an amenable number.

5256106368 is an abundant number, since it is smaller than the sum of its proper divisors (8882236032).

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

5256106368 is a wasteful number, since it uses less digits than its factorization.

5256106368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173359 (or 173347 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 5256106368 is about 72499.0094277156. The cubic root of 5256106368 is about 1738.6868993886.

The spelling of 5256106368 in words is "five billion, two hundred fifty-six million, one hundred six thousand, three hundred sixty-eight".