5303261 has 4 divisors (see below), whose sum is σ = 5582400. Its totient is φ = 5024124.

The previous prime is 5303239. The next prime is 5303293. The reversal of 5303261 is 1623035.

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 5303261 - 2¹⁰ = 5302237 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 (5303561) 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, 139541 + ... + 139578.

It is an arithmetic number, because the mean of its divisors is an integer number (1395600).

Almost surely, 2^5303261 is an apocalyptic number.

It is an amenable number.

5303261 is a deficient number, since it is larger than the sum of its proper divisors (279139).

5303261 is a wasteful number, since it uses less digits than its factorization.

5303261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279138.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 5303261 is about 2302.8810216770. The cubic root of 5303261 is about 174.3870912681.

Adding to 5303261 its reverse (1623035), we get a palindrome (6926296).

The spelling of 5303261 in words is "five million, three hundred three thousand, two hundred sixty-one".