5256837205 has 8 divisors (see below), whose sum is σ = 6346906272. Its totient is φ = 4179668688.

The previous prime is 5256837167. The next prime is 5256837227. The reversal of 5256837205 is 5027386525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5256837205 - 2¹⁹ = 5256312917 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 7 ways as a sum of consecutive naturals, for example, 3224239 + ... + 3225868.

It is an arithmetic number, because the mean of its divisors is an integer number (793363284).

Almost surely, 2^5256837205 is an apocalyptic number.

It is an amenable number.

5256837205 is a deficient number, since it is larger than the sum of its proper divisors (1090069067).

5256837205 is a wasteful number, since it uses less digits than its factorization.

5256837205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6450275.

The product of its (nonzero) digits is 504000, while the sum is 43.

The square root of 5256837205 is about 72504.0495765581. The cubic root of 5256837205 is about 1738.7674810802.

The spelling of 5256837205 in words is "five billion, two hundred fifty-six million, eight hundred thirty-seven thousand, two hundred five".