5253640026 has 16 divisors (see below), whose sum is σ = 10521280128. Its totient is φ = 1748880000.

The previous prime is 5253639997. The next prime is 5253640039. The reversal of 5253640026 is 6200463525.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578455 + ... + 587466.

It is an arithmetic number, because the mean of its divisors is an integer number (657580008).

Almost surely, 2^5253640026 is an apocalyptic number.

5253640026 is an abundant number, since it is smaller than the sum of its proper divisors (5267640102).

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

5253640026 is a wasteful number, since it uses less digits than its factorization.

5253640026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166677.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 5253640026 is about 72481.9979443172. The cubic root of 5253640026 is about 1738.4149067054.

The spelling of 5253640026 in words is "five billion, two hundred fifty-three million, six hundred forty thousand, twenty-six".