53244571 has 2 divisors, whose sum is σ = 53244572. Its totient is φ = 53244570.

The previous prime is 53244559. The next prime is 53244601. The reversal of 53244571 is 17544235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53244571 - 2⁵ = 53244539 is a prime.

It is not a weakly prime, because it can be changed into another prime (53244671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26622285 + 26622286.

It is an arithmetic number, because the mean of its divisors is an integer number (26622286).

Almost surely, 2^53244571 is an apocalyptic number.

53244571 is a deficient number, since it is larger than the sum of its proper divisors (1).

53244571 is an equidigital number, since it uses as much as digits as its factorization.

53244571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16800, while the sum is 31.

The square root of 53244571 is about 7296.8877612308. The cubic root of 53244571 is about 376.2054742143.

The spelling of 53244571 in words is "fifty-three million, two hundred forty-four thousand, five hundred seventy-one".