52484869 has 2 divisors, whose sum is σ = 52484870. Its totient is φ = 52484868.

The previous prime is 52484863. The next prime is 52484903. The reversal of 52484869 is 96848425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48233025 + 4251844 = 6945^2 + 2062^2 .

It is a cyclic number.

It is not a de Polignac number, because 52484869 - 2¹¹ = 52482821 is a prime.

It is a super-2 number, since 2×52484869² = 5509322947894322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52484863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26242434 + 26242435.

It is an arithmetic number, because the mean of its divisors is an integer number (26242435).

Almost surely, 2^52484869 is an apocalyptic number.

It is an amenable number.

52484869 is a deficient number, since it is larger than the sum of its proper divisors (1).

52484869 is an equidigital number, since it uses as much as digits as its factorization.

52484869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 552960, while the sum is 46.

The square root of 52484869 is about 7244.6441596534. The cubic root of 52484869 is about 374.4076431654.

The spelling of 52484869 in words is "fifty-two million, four hundred eighty-four thousand, eight hundred sixty-nine".