52641133 has 2 divisors, whose sum is σ = 52641134. Its totient is φ = 52641132.

The previous prime is 52641091. The next prime is 52641143. The reversal of 52641133 is 33114625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40793769 + 11847364 = 6387^2 + 3442^2 .

It is a cyclic number.

It is not a de Polignac number, because 52641133 - 2²⁵ = 19086701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52641098 and 52641107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52641143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26320566 + 26320567.

It is an arithmetic number, because the mean of its divisors is an integer number (26320567).

Almost surely, 2^52641133 is an apocalyptic number.

It is an amenable number.

52641133 is a deficient number, since it is larger than the sum of its proper divisors (1).

52641133 is an equidigital number, since it uses as much as digits as its factorization.

52641133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 52641133 is about 7255.4209388567. The cubic root of 52641133 is about 374.7788515338.

Adding to 52641133 its reverse (33114625), we get a palindrome (85755758).

The spelling of 52641133 in words is "fifty-two million, six hundred forty-one thousand, one hundred thirty-three".