5128959 has 8 divisors (see below), whose sum is σ = 7460352. Its totient is φ = 3108440.

The previous prime is 5128943. The next prime is 5128967. The reversal of 5128959 is 9598215.

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

It is a cyclic number.

It is not a de Polignac number, because 5128959 - 2⁴ = 5128943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77679 + ... + 77744.

It is an arithmetic number, because the mean of its divisors is an integer number (932544).

Almost surely, 2^5128959 is an apocalyptic number.

5128959 is a deficient number, since it is larger than the sum of its proper divisors (2331393).

5128959 is a wasteful number, since it uses less digits than its factorization.

5128959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155437.

The product of its digits is 32400, while the sum is 39.

The square root of 5128959 is about 2264.7205125578. The cubic root of 5128959 is about 172.4552456886.

The spelling of 5128959 in words is "five million, one hundred twenty-eight thousand, nine hundred fifty-nine".