5115321 has 12 divisors (see below), whose sum is σ = 7411248. Its totient is φ = 3399864.

The previous prime is 5115301. The next prime is 5115343. The reversal of 5115321 is 1235115.

5115321 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5115321 - 2⁷ = 5115193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5115294 and 5115303.

It is not an unprimeable number, because it can be changed into a prime (5115301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3346 + ... + 4628.

It is an arithmetic number, because the mean of its divisors is an integer number (617604).

Almost surely, 2^5115321 is an apocalyptic number.

It is an amenable number.

5115321 is a deficient number, since it is larger than the sum of its proper divisors (2295927).

5115321 is a wasteful number, since it uses less digits than its factorization.

5115321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732 (or 1729 counting only the distinct ones).

The product of its digits is 150, while the sum is 18.

The square root of 5115321 is about 2261.7075407753. The cubic root of 5115321 is about 172.3022560762.

It can be divided in two parts, 511 and 5321, that added together give a cube (5832 = 18³).

The spelling of 5115321 in words is "five million, one hundred fifteen thousand, three hundred twenty-one".