533346641 has 4 divisors (see below), whose sum is σ = 534857892. Its totient is φ = 531835392.

The previous prime is 533346623. The next prime is 533346659. The reversal of 533346641 is 146643335.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (533346623) and next prime (533346659).

It can be written as a sum of positive squares in 2 ways, for example, as 317374225 + 215972416 = 17815^2 + 14696^2 .

It is a cyclic number.

It is not a de Polignac number, because 533346641 - 2⁶ = 533346577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533346941) 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, 755096 + ... + 755801.

It is an arithmetic number, because the mean of its divisors is an integer number (133714473).

Almost surely, 2^533346641 is an apocalyptic number.

It is an amenable number.

533346641 is a deficient number, since it is larger than the sum of its proper divisors (1511251).

533346641 is a wasteful number, since it uses less digits than its factorization.

533346641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511250.

The product of its digits is 77760, while the sum is 35.

The square root of 533346641 is about 23094.2988852227. The cubic root of 533346641 is about 810.9670110134.

Adding to 533346641 its reverse (146643335), we get a palindrome (679989976).

The spelling of 533346641 in words is "five hundred thirty-three million, three hundred forty-six thousand, six hundred forty-one".