52507605 has 16 divisors (see below), whose sum is σ = 84328704. Its totient is φ = 27898560.

The previous prime is 52507591. The next prime is 52507607. The reversal of 52507605 is 50670525.

52507605 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 52507605 - 2⁵ = 52507573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52507607) 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, 2394 + ... + 10523.

It is an arithmetic number, because the mean of its divisors is an integer number (5270544).

Almost surely, 2^52507605 is an apocalyptic number.

It is an amenable number.

52507605 is a deficient number, since it is larger than the sum of its proper divisors (31821099).

52507605 is a wasteful number, since it uses less digits than its factorization.

52507605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 52507605 is about 7246.2131489489. The cubic root of 52507605 is about 374.4616987656.

The spelling of 52507605 in words is "fifty-two million, five hundred seven thousand, six hundred five".