538289127 has 12 divisors (see below), whose sum is σ = 788480784. Its totient is φ = 353804640.

The previous prime is 538289117. The next prime is 538289131. The reversal of 538289127 is 721982835.

It is a happy number.

538289127 is a `hidden beast` number, since 538 + 2 + 8 + 91 + 27 = 666.

538289127 is nontrivially palindromic in base 11.

It is not a de Polignac number, because 538289127 - 2⁴ = 538289111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538289117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 420558 + ... + 421835.

It is an arithmetic number, because the mean of its divisors is an integer number (65706732).

Almost surely, 2^538289127 is an apocalyptic number.

538289127 is a deficient number, since it is larger than the sum of its proper divisors (250191657).

538289127 is a wasteful number, since it uses less digits than its factorization.

538289127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842470 (or 842467 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 538289127 is about 23201.0587473934. The cubic root of 538289127 is about 813.4643707211.

The spelling of 538289127 in words is "five hundred thirty-eight million, two hundred eighty-nine thousand, one hundred twenty-seven".