5252065656 has 32 divisors (see below), whose sum is σ = 13132366800. Its totient is φ = 1750394880.

The previous prime is 5252065627. The next prime is 5252065661. The reversal of 5252065656 is 6565602525.

It is a congruent number.

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, 165126 + ... + 194346.

Almost surely, 2^5252065656 is an apocalyptic number.

It is an amenable number.

5252065656 is an abundant number, since it is smaller than the sum of its proper divisors (7880301144).

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

5252065656 is a wasteful number, since it uses less digits than its factorization.

5252065656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36719 (or 36715 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The square root of 5252065656 is about 72471.1367097274. The cubic root of 5252065656 is about 1738.2412378016.

The spelling of 5252065656 in words is "five billion, two hundred fifty-two million, sixty-five thousand, six hundred fifty-six".