52530255 has 64 divisors (see below), whose sum is σ = 101191680. Its totient is φ = 25754112.

The previous prime is 52530241. The next prime is 52530263. The reversal of 52530255 is 55203525.

It is not a de Polignac number, because 52530255 - 2²⁵ = 18975823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 107622 + ... + 108108.

It is an arithmetic number, because the mean of its divisors is an integer number (1581120).

Almost surely, 2^52530255 is an apocalyptic number.

52530255 is a deficient number, since it is larger than the sum of its proper divisors (48661425).

52530255 is a wasteful number, since it uses less digits than its factorization.

52530255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 52530255 is about 7247.7758657398. The cubic root of 52530255 is about 374.5155343844.

The spelling of 52530255 in words is "fifty-two million, five hundred thirty thousand, two hundred fifty-five".