5333561 has 4 divisors (see below), whose sum is σ = 5339172. Its totient is φ = 5327952.

The previous prime is 5333557. The next prime is 5333617. The reversal of 5333561 is 1653335.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1155625 + 4177936 = 1075^2 + 2044^2 .

It is a cyclic number.

It is not a de Polignac number, because 5333561 - 2² = 5333557 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5333561.

It is not an unprimeable number, because it can be changed into a prime (5333501) 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, 986 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (1334793).

Almost surely, 2^5333561 is an apocalyptic number.

It is an amenable number.

5333561 is a deficient number, since it is larger than the sum of its proper divisors (5611).

5333561 is a wasteful number, since it uses less digits than its factorization.

5333561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610.

The product of its digits is 4050, while the sum is 26.

The square root of 5333561 is about 2309.4503675117. The cubic root of 5333561 is about 174.7185789763.

Adding to 5333561 its reverse (1653335), we get a palindrome (6986896).

The spelling of 5333561 in words is "five million, three hundred thirty-three thousand, five hundred sixty-one".