52632169 has 2 divisors, whose sum is σ = 52632170. Its totient is φ = 52632168.

The previous prime is 52632163. The next prime is 52632179. The reversal of 52632169 is 96123625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37515625 + 15116544 = 6125^2 + 3888^2 .

It is a cyclic number.

It is not a de Polignac number, because 52632169 - 2³ = 52632161 is a prime.

It is a super-2 number, since 2×52632169² = 5540290427289122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52632161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26316084 + 26316085.

It is an arithmetic number, because the mean of its divisors is an integer number (26316085).

Almost surely, 2^52632169 is an apocalyptic number.

It is an amenable number.

52632169 is a deficient number, since it is larger than the sum of its proper divisors (1).

52632169 is an equidigital number, since it uses as much as digits as its factorization.

52632169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 34.

The square root of 52632169 is about 7254.8031675573. The cubic root of 52632169 is about 374.7575772429.

The spelling of 52632169 in words is "fifty-two million, six hundred thirty-two thousand, one hundred sixty-nine".