53534461 has 2 divisors, whose sum is σ = 53534462. Its totient is φ = 53534460.

The previous prime is 53534447. The next prime is 53534473. The reversal of 53534461 is 16443535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32319225 + 21215236 = 5685^2 + 4606^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53534461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53534491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26767230 + 26767231.

It is an arithmetic number, because the mean of its divisors is an integer number (26767231).

Almost surely, 2^53534461 is an apocalyptic number.

It is an amenable number.

53534461 is a deficient number, since it is larger than the sum of its proper divisors (1).

53534461 is an equidigital number, since it uses as much as digits as its factorization.

53534461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 53534461 is about 7316.7247454035. The cubic root of 53534461 is about 376.8869889487.

Adding to 53534461 its reverse (16443535), we get a palindrome (69977996).

The spelling of 53534461 in words is "fifty-three million, five hundred thirty-four thousand, four hundred sixty-one".