5256716760 has 96 divisors (see below), whose sum is σ = 17103996000. Its totient is φ = 1400177664.

The previous prime is 5256716749. The next prime is 5256716767. The reversal of 5256716760 is 676176525.

5256716760 is a `hidden beast` number, since 5 + 2 + 567 + 16 + 76 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256716767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322896 + ... + 338784.

It is an arithmetic number, because the mean of its divisors is an integer number (178166625).

Almost surely, 2^5256716760 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 5256716760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8551998000).

5256716760 is an abundant number, since it is smaller than the sum of its proper divisors (11847279240).

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

5256716760 is a wasteful number, since it uses less digits than its factorization.

5256716760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16825 (or 16818 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 5256716760 is about 72503.2189630226. The cubic root of 5256716760 is about 1738.7542013938.

The spelling of 5256716760 in words is "five billion, two hundred fifty-six million, seven hundred sixteen thousand, seven hundred sixty".