5135911 has 8 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 4634040.

The previous prime is 5135899. The next prime is 5135917. The reversal of 5135911 is 1195315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5135911 - 2¹⁵ = 5103143 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151 + ... + 3208.

It is an arithmetic number, because the mean of its divisors is an integer number (705600).

Almost surely, 2^5135911 is an apocalyptic number.

5135911 is the 1014-th centered decagonal number.

5135911 is a deficient number, since it is larger than the sum of its proper divisors (508889).

5135911 is a wasteful number, since it uses less digits than its factorization.

5135911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509.

The product of its digits is 675, while the sum is 25.

The square root of 5135911 is about 2266.2548400390. The cubic root of 5135911 is about 172.5331281330.

The spelling of 5135911 in words is "five million, one hundred thirty-five thousand, nine hundred eleven".