52469 has 4 divisors (see below), whose sum is σ = 53280. Its totient is φ = 51660.

The previous prime is 52457. The next prime is 52489. The reversal of 52469 is 96425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52469 - 2⁴ = 52453 is a prime.

It is a super-3 number, since 3×52469³ = 433340835233127, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52489) 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, 299 + ... + 440.

It is an arithmetic number, because the mean of its divisors is an integer number (13320).

2⁵²⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

52469 is a deficient number, since it is larger than the sum of its proper divisors (811).

52469 is an equidigital number, since it uses as much as digits as its factorization.

52469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810.

The product of its digits is 2160, while the sum is 26.

The square root of 52469 is about 229.0611272128. The cubic root of 52469 is about 37.4369904836.

Subtracting 52469 from its reverse (96425), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 52469 in words is "fifty-two thousand, four hundred sixty-nine".