5128933 has 4 divisors (see below), whose sum is σ = 5137228. Its totient is φ = 5120640.

The previous prime is 5128909. The next prime is 5128943. The reversal of 5128933 is 3398215.

It is a happy number.

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 3232804 + 1896129 = 1798^2 + 1377^2 .

It is a cyclic number.

It is not a de Polignac number, because 5128933 - 2⁵ = 5128901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5128895 and 5128904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128943) 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, 3138 + ... + 4483.

It is an arithmetic number, because the mean of its divisors is an integer number (1284307).

Almost surely, 2^5128933 is an apocalyptic number.

It is an amenable number.

5128933 is a deficient number, since it is larger than the sum of its proper divisors (8295).

5128933 is an equidigital number, since it uses as much as digits as its factorization.

5128933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8294.

The product of its digits is 6480, while the sum is 31.

The square root of 5128933 is about 2264.7147723279. The cubic root of 5128933 is about 172.4549542816.

The spelling of 5128933 in words is "five million, one hundred twenty-eight thousand, nine hundred thirty-three".