52337569 has 4 divisors (see below), whose sum is σ = 53054596. Its totient is φ = 51620544.

The previous prime is 52337563. The next prime is 52337599. The reversal of 52337569 is 96573325.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39841344 + 12496225 = 6312^2 + 3535^2 .

It is a cyclic number.

It is not a de Polignac number, because 52337569 - 2³ = 52337561 is a prime.

It is a super-2 number, since 2×52337569² = 5478442257659522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52337561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358404 + ... + 358549.

It is an arithmetic number, because the mean of its divisors is an integer number (13263649).

Almost surely, 2^52337569 is an apocalyptic number.

It is an amenable number.

52337569 is a deficient number, since it is larger than the sum of its proper divisors (717027).

52337569 is an equidigital number, since it uses as much as digits as its factorization.

52337569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717026.

The product of its digits is 170100, while the sum is 40.

The square root of 52337569 is about 7234.4708859736. The cubic root of 52337569 is about 374.0570537418.

The spelling of 52337569 in words is "fifty-two million, three hundred thirty-seven thousand, five hundred sixty-nine".