52405255 has 16 divisors (see below), whose sum is σ = 73339200. Its totient is φ = 35933856.

The previous prime is 52405253. The next prime is 52405259. The reversal of 52405255 is 55250425.

52405255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52405255 - 2¹ = 52405253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52405253) 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, 13564 + ... + 16993.

It is an arithmetic number, because the mean of its divisors is an integer number (4583700).

Almost surely, 2^52405255 is an apocalyptic number.

52405255 is a deficient number, since it is larger than the sum of its proper divisors (20933945).

52405255 is an equidigital number, since it uses as much as digits as its factorization.

52405255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30583 (or 30569 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 52405255 is about 7239.1473945486. The cubic root of 52405255 is about 374.2182350859.

The spelling of 52405255 in words is "fifty-two million, four hundred five thousand, two hundred fifty-five".