5201239 has 4 divisors (see below), whose sum is σ = 5210920. Its totient is φ = 5191560.

The previous prime is 5201213. The next prime is 5201267. The reversal of 5201239 is 9321025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5201239 - 2⁷ = 5201111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201299) 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, 3984 + ... + 5125.

It is an arithmetic number, because the mean of its divisors is an integer number (1302730).

Almost surely, 2^5201239 is an apocalyptic number.

5201239 is a deficient number, since it is larger than the sum of its proper divisors (9681).

5201239 is an equidigital number, since it uses as much as digits as its factorization.

5201239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9680.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 5201239 is about 2280.6225027391. The cubic root of 5201239 is about 173.2615798505.

The spelling of 5201239 in words is "five million, two hundred one thousand, two hundred thirty-nine".