5132905 has 4 divisors (see below), whose sum is σ = 6159492. Its totient is φ = 4106320.

The previous prime is 5132903. The next prime is 5132909. The reversal of 5132905 is 5092315.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1016064 + 4116841 = 1008^2 + 2029^2 .

It is not a de Polignac number, because 5132905 - 2¹ = 5132903 is a prime.

It is a Duffinian number.

5132905 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5132905.

It is not an unprimeable number, because it can be changed into a prime (5132903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513286 + ... + 513295.

It is an arithmetic number, because the mean of its divisors is an integer number (1539873).

Almost surely, 2^5132905 is an apocalyptic number.

It is an amenable number.

5132905 is a deficient number, since it is larger than the sum of its proper divisors (1026587).

5132905 is a wasteful number, since it uses less digits than its factorization.

5132905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026586.

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

The square root of 5132905 is about 2265.5915342356. The cubic root of 5132905 is about 172.4994608959.

The spelling of 5132905 in words is "five million, one hundred thirty-two thousand, nine hundred five".