5139135 has 12 divisors (see below), whose sum is σ = 8907912. Its totient is φ = 2740848.

The previous prime is 5139131. The next prime is 5139137. The reversal of 5139135 is 5319315.

It is not a de Polignac number, because 5139135 - 2² = 5139131 is a prime.

It is a nude number because it is divisible by every one of its digits.

5139135 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5139099 and 5139108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5139131) 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, 57057 + ... + 57146.

It is an arithmetic number, because the mean of its divisors is an integer number (742326).

Almost surely, 2^5139135 is an apocalyptic number.

5139135 is a deficient number, since it is larger than the sum of its proper divisors (3768777).

5139135 is a wasteful number, since it uses less digits than its factorization.

5139135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114214 (or 114211 counting only the distinct ones).

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

The square root of 5139135 is about 2266.9660341523. The cubic root of 5139135 is about 172.5692223756.

The spelling of 5139135 in words is "five million, one hundred thirty-nine thousand, one hundred thirty-five".