5203491 has 4 divisors (see below), whose sum is σ = 6937992. Its totient is φ = 3468992.

The previous prime is 5203477. The next prime is 5203529. The reversal of 5203491 is 1943025.

5203491 is digitally balanced in base 4, 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 5203491 - 2¹⁸ = 4941347 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5203391) 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, 867246 + ... + 867251.

It is an arithmetic number, because the mean of its divisors is an integer number (1734498).

Almost surely, 2^5203491 is an apocalyptic number.

5203491 is a deficient number, since it is larger than the sum of its proper divisors (1734501).

5203491 is a wasteful number, since it uses less digits than its factorization.

5203491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734500.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 5203491 is about 2281.1161741569. The cubic root of 5203491 is about 173.2865821482.

It can be divided in two parts, 52034 and 91, that added together give a palindrome (52125).

The spelling of 5203491 in words is "five million, two hundred three thousand, four hundred ninety-one".