5209135 has 8 divisors (see below), whose sum is σ = 6580080. Its totient is φ = 3947904.

The previous prime is 5209129. The next prime is 5209177. The reversal of 5209135 is 5319025.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5209135 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27322 + ... + 27511.

It is an arithmetic number, because the mean of its divisors is an integer number (822510).

Almost surely, 2^5209135 is an apocalyptic number.

5209135 is a deficient number, since it is larger than the sum of its proper divisors (1370945).

5209135 is a wasteful number, since it uses less digits than its factorization.

5209135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54857.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 5209135 is about 2282.3529525470. The cubic root of 5209135 is about 173.3492116453.

The spelling of 5209135 in words is "five million, two hundred nine thousand, one hundred thirty-five".