5135519 has 4 divisors (see below), whose sum is σ = 5142480. Its totient is φ = 5128560.

The previous prime is 5135503. The next prime is 5135521. The reversal of 5135519 is 9155315.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5135519 - 2⁴ = 5135503 is a prime.

It is a super-2 number, since 2×5135519² = 52747110798722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5135491 and 5135500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222 + ... + 3899.

It is an arithmetic number, because the mean of its divisors is an integer number (1285620).

Almost surely, 2^5135519 is an apocalyptic number.

5135519 is a deficient number, since it is larger than the sum of its proper divisors (6961).

5135519 is an equidigital number, since it uses as much as digits as its factorization.

5135519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6960.

The product of its digits is 3375, while the sum is 29.

The square root of 5135519 is about 2266.1683520868. The cubic root of 5135519 is about 172.5287384731.

The spelling of 5135519 in words is "five million, one hundred thirty-five thousand, five hundred nineteen".