52525765 has 8 divisors (see below), whose sum is σ = 63620640. Its totient is φ = 41627472.

The previous prime is 52525727. The next prime is 52525771. The reversal of 52525765 is 56752525.

It is a happy number.

52525765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52525765 - 2²³ = 44137157 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48555 + ... + 49624.

It is an arithmetic number, because the mean of its divisors is an integer number (7952580).

Almost surely, 2^52525765 is an apocalyptic number.

It is an amenable number.

52525765 is a deficient number, since it is larger than the sum of its proper divisors (11094875).

52525765 is a wasteful number, since it uses less digits than its factorization.

52525765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98291.

The product of its digits is 105000, while the sum is 37.

The square root of 52525765 is about 7247.4661089239. The cubic root of 52525765 is about 374.5048635645.

The spelling of 52525765 in words is "fifty-two million, five hundred twenty-five thousand, seven hundred sixty-five".