5255225766 has 48 divisors (see below), whose sum is σ = 13039812864. Its totient is φ = 1498392432.

The previous prime is 5255225707. The next prime is 5255225777. The reversal of 5255225766 is 6675225525.

5255225766 is a `hidden beast` number, since 5 + 2 + 55 + 22 + 576 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18541 + ... + 104183.

It is an arithmetic number, because the mean of its divisors is an integer number (271662768).

Almost surely, 2^5255225766 is an apocalyptic number.

5255225766 is an abundant number, since it is smaller than the sum of its proper divisors (7784587098).

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

5255225766 is a wasteful number, since it uses less digits than its factorization.

5255225766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86145 (or 86142 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 45.

The square root of 5255225766 is about 72492.9359731002. The cubic root of 5255225766 is about 1738.5897947661.

The spelling of 5255225766 in words is "five billion, two hundred fifty-five million, two hundred twenty-five thousand, seven hundred sixty-six".