538259411 has 4 divisors (see below), whose sum is σ = 539084352. Its totient is φ = 537434472.

The previous prime is 538259377. The next prime is 538259471. The reversal of 538259411 is 114952835.

It is a happy number.

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 538259411 - 2⁶ = 538259347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538259471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411491 + ... + 412796.

It is an arithmetic number, because the mean of its divisors is an integer number (134771088).

Almost surely, 2^538259411 is an apocalyptic number.

538259411 is a deficient number, since it is larger than the sum of its proper divisors (824941).

538259411 is an equidigital number, since it uses as much as digits as its factorization.

538259411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824940.

The product of its digits is 43200, while the sum is 38.

The square root of 538259411 is about 23200.4183367456. The cubic root of 538259411 is about 813.4494014720.

It can be divided in two parts, 53825 and 9411, that added together give a palindrome (63236).

The spelling of 538259411 in words is "five hundred thirty-eight million, two hundred fifty-nine thousand, four hundred eleven".