5221903 has 4 divisors (see below), whose sum is σ = 5496760. Its totient is φ = 4947048.

The previous prime is 5221891. The next prime is 5221927. The reversal of 5221903 is 3091225.

5221903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5221903 - 2¹⁷ = 5090831 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 (5221933) 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, 137400 + ... + 137437.

It is an arithmetic number, because the mean of its divisors is an integer number (1374190).

Almost surely, 2^5221903 is an apocalyptic number.

5221903 is a deficient number, since it is larger than the sum of its proper divisors (274857).

5221903 is a wasteful number, since it uses less digits than its factorization.

5221903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274856.

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

The square root of 5221903 is about 2285.1483540462. The cubic root of 5221903 is about 173.4907269417.

The spelling of 5221903 in words is "five million, two hundred twenty-one thousand, nine hundred three".