5209459411 has 16 divisors (see below), whose sum is σ = 5732233920. Its totient is φ = 4704635520.

The previous prime is 5209459403. The next prime is 5209459429. The reversal of 5209459411 is 1149549025.

It is not a de Polignac number, because 5209459411 - 2³ = 5209459403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5209459441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236821 + ... + 257881.

It is an arithmetic number, because the mean of its divisors is an integer number (358264620).

Almost surely, 2^5209459411 is an apocalyptic number.

5209459411 is a deficient number, since it is larger than the sum of its proper divisors (522774509).

5209459411 is a wasteful number, since it uses less digits than its factorization.

5209459411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21486.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 5209459411 is about 72176.5849219815. The cubic root of 5209459411 is about 1733.5281014578.

The spelling of 5209459411 in words is "five billion, two hundred nine million, four hundred fifty-nine thousand, four hundred eleven".