5209562311 has 4 divisors (see below), whose sum is σ = 5209802712. Its totient is φ = 5209321912.

The previous prime is 5209562279. The next prime is 5209562339. The reversal of 5209562311 is 1132659025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5209562311 - 2⁵ = 5209562279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5209562381) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 84076 + ... + 132241.

It is an arithmetic number, because the mean of its divisors is an integer number (1302450678).

Almost surely, 2^5209562311 is an apocalyptic number.

5209562311 is a deficient number, since it is larger than the sum of its proper divisors (240401).

5209562311 is a wasteful number, since it uses less digits than its factorization.

5209562311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240400.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 5209562311 is about 72177.2977535180. The cubic root of 5209562311 is about 1733.5395152376.

The spelling of 5209562311 in words is "five billion, two hundred nine million, five hundred sixty-two thousand, three hundred eleven".