5201389 has 4 divisors (see below), whose sum is σ = 5274720. Its totient is φ = 5128060.

The previous prime is 5201387. The next prime is 5201393. The reversal of 5201389 is 9831025.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5201389 - 2¹ = 5201387 is a prime.

It is a Duffinian number.

5201389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201387) 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, 36559 + ... + 36700.

It is an arithmetic number, because the mean of its divisors is an integer number (1318680).

Almost surely, 2^5201389 is an apocalyptic number.

It is an amenable number.

5201389 is a deficient number, since it is larger than the sum of its proper divisors (73331).

5201389 is an equidigital number, since it uses as much as digits as its factorization.

5201389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73330.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 5201389 is about 2280.6553882601. The cubic root of 5201389 is about 173.2632454144.

The spelling of 5201389 in words is "five million, two hundred one thousand, three hundred eighty-nine".