538911 has 6 divisors (see below), whose sum is σ = 778440. Its totient is φ = 359268.

The previous prime is 538877. The next prime is 538921. The reversal of 538911 is 119835.

538911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 538911 - 2⁹ = 538399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29931 + ... + 29948.

It is an arithmetic number, because the mean of its divisors is an integer number (129740).

2⁵³⁸⁹¹¹ is an apocalyptic number.

538911 is a deficient number, since it is larger than the sum of its proper divisors (239529).

538911 is a wasteful number, since it uses less digits than its factorization.

538911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59885 (or 59882 counting only the distinct ones).

The product of its digits is 1080, while the sum is 27.

The square root of 538911 is about 734.1055782379. The cubic root of 538911 is about 81.3777509033.

The spelling of 538911 in words is "five hundred thirty-eight thousand, nine hundred eleven".