52455 has 16 divisors (see below), whose sum is σ = 90720. Its totient is φ = 25728.

The previous prime is 52453. The next prime is 52457. The reversal of 52455 is 55425.

Added to its reverse (55425) it gives a triangular number (107880 = T₄₆₄).

It is an interprime number because it is at equal distance from previous prime (52453) and next prime (52457).

It is not a de Polignac number, because 52455 - 2¹ = 52453 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61 + ... + 329.

It is an arithmetic number, because the mean of its divisors is an integer number (5670).

2⁵²⁴⁵⁵ is an apocalyptic number.

52455 is a deficient number, since it is larger than the sum of its proper divisors (38265).

52455 is a wasteful number, since it uses less digits than its factorization.

52455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290.

The product of its digits is 1000, while the sum is 21.

The square root of 52455 is about 229.0305656457. The cubic root of 52455 is about 37.4336604888.

Adding to 52455 its reverse (55425), we get a triangular number (107880 = T₄₆₄).

The spelling of 52455 in words is "fifty-two thousand, four hundred fifty-five".