5015309 has 4 divisors (see below), whose sum is σ = 5401116. Its totient is φ = 4629504.

The previous prime is 5015299. The next prime is 5015317. The reversal of 5015309 is 9035105.

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 2464900 + 2550409 = 1570^2 + 1597^2 .

It is a cyclic number.

It is not a de Polignac number, because 5015309 - 2⁴ = 5015293 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192884 + ... + 192909.

It is an arithmetic number, because the mean of its divisors is an integer number (1350279).

Almost surely, 2^5015309 is an apocalyptic number.

It is an amenable number.

5015309 is a deficient number, since it is larger than the sum of its proper divisors (385807).

5015309 is a wasteful number, since it uses less digits than its factorization.

5015309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385806.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 5015309 is about 2239.4885576845. The cubic root of 5015309 is about 171.1719369999.

The spelling of 5015309 in words is "five million, fifteen thousand, three hundred nine".