5306533261 has 8 divisors (see below), whose sum is σ = 5428990080. Its totient is φ = 5184474528.

The previous prime is 5306533217. The next prime is 5306533273. The reversal of 5306533261 is 1623356035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5306533261 - 2²³ = 5298144653 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 (5306533861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72471 + ... + 125956.

It is an arithmetic number, because the mean of its divisors is an integer number (678623760).

Almost surely, 2^5306533261 is an apocalyptic number.

It is an amenable number.

5306533261 is a deficient number, since it is larger than the sum of its proper divisors (122456819).

5306533261 is a wasteful number, since it uses less digits than its factorization.

5306533261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199043.

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 5306533261 is about 72845.9556941907. The cubic root of 5306533261 is about 1744.2295113817.

Adding to 5306533261 its reverse (1623356035), we get a palindrome (6929889296).

The spelling of 5306533261 in words is "five billion, three hundred six million, five hundred thirty-three thousand, two hundred sixty-one".