5256606605 has 16 divisors (see below), whose sum is σ = 6608607744. Its totient is φ = 4008882240.

The previous prime is 5256606587. The next prime is 5256606643. The reversal of 5256606605 is 5066066525.

It is not a de Polignac number, because 5256606605 - 2⁶ = 5256606541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242702 + ... + 263471.

It is an arithmetic number, because the mean of its divisors is an integer number (413037984).

Almost surely, 2^5256606605 is an apocalyptic number.

It is an amenable number.

5256606605 is a deficient number, since it is larger than the sum of its proper divisors (1352001139).

5256606605 is a wasteful number, since it uses less digits than its factorization.

5256606605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506276.

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 5256606605 is about 72502.4593031161. The cubic root of 5256606605 is about 1738.7420560557.

The spelling of 5256606605 in words is "five billion, two hundred fifty-six million, six hundred six thousand, six hundred five".