53564411 has 2 divisors, whose sum is σ = 53564412. Its totient is φ = 53564410.

The previous prime is 53564393. The next prime is 53564437. The reversal of 53564411 is 11446535.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53564411 - 2⁶ = 53564347 is a prime.

It is a super-2 number, since 2×53564411² = 5738292251553842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53564461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26782205 + 26782206.

It is an arithmetic number, because the mean of its divisors is an integer number (26782206).

Almost surely, 2^53564411 is an apocalyptic number.

53564411 is a deficient number, since it is larger than the sum of its proper divisors (1).

53564411 is an equidigital number, since it uses as much as digits as its factorization.

53564411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 29.

The square root of 53564411 is about 7318.7711400207. The cubic root of 53564411 is about 376.9572593302.

It can be divided in two parts, 535 and 64411, that added together give a palindrome (64946).

The spelling of 53564411 in words is "fifty-three million, five hundred sixty-four thousand, four hundred eleven".