52507255 has 16 divisors (see below), whose sum is σ = 66949920. Its totient is φ = 39457152.

The previous prime is 52507253. The next prime is 52507283. The reversal of 52507255 is 55270525.

52507255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52507255 - 2¹ = 52507253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52507253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (4184370).

Almost surely, 2^52507255 is an apocalyptic number.

52507255 is a deficient number, since it is larger than the sum of its proper divisors (14442665).

52507255 is a wasteful number, since it uses less digits than its factorization.

52507255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9858.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 52507255 is about 7246.1889983632. The cubic root of 52507255 is about 374.4608667472.

The spelling of 52507255 in words is "fifty-two million, five hundred seven thousand, two hundred fifty-five".