5121328 has 10 divisors (see below), whose sum is σ = 9922604. Its totient is φ = 2560656.

The previous prime is 5121323. The next prime is 5121329. The reversal of 5121328 is 8231215.

It is a junction number, because it is equal to n+sod(n) for n = 5121299 and 5121308.

It is not an unprimeable number, because it can be changed into a prime (5121323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160026 + ... + 160057.

Almost surely, 2^5121328 is an apocalyptic number.

It is an amenable number.

5121328 is a deficient number, since it is larger than the sum of its proper divisors (4801276).

5121328 is a wasteful number, since it uses less digits than its factorization.

5121328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320091 (or 320085 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 5121328 is about 2263.0351300853. The cubic root of 5121328 is about 172.3696754210.

The spelling of 5121328 in words is "five million, one hundred twenty-one thousand, three hundred twenty-eight".