5135931 has 6 divisors (see below), whose sum is σ = 7418580. Its totient is φ = 3423948.

The previous prime is 5135917. The next prime is 5135953. The reversal of 5135931 is 1395315.

5135931 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5135931 - 2⁵ = 5135899 is a prime.

It is a super-2 number, since 2×5135931² = 52755574473522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5135895 and 5135904.

It is not an unprimeable number, because it can be changed into a prime (5135131) 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, 285321 + ... + 285338.

It is an arithmetic number, because the mean of its divisors is an integer number (1236430).

Almost surely, 2^5135931 is an apocalyptic number.

5135931 is a deficient number, since it is larger than the sum of its proper divisors (2282649).

5135931 is a wasteful number, since it uses less digits than its factorization.

5135931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570665 (or 570662 counting only the distinct ones).

The product of its digits is 2025, while the sum is 27.

The square root of 5135931 is about 2266.2592526011. The cubic root of 5135931 is about 172.5333520892.

The spelling of 5135931 in words is "five million, one hundred thirty-five thousand, nine hundred thirty-one".