52930785 has 16 divisors (see below), whose sum is σ = 85253760. Its totient is φ = 28041600.

The previous prime is 52930769. The next prime is 52930799. The reversal of 52930785 is 58703925.

52930785 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 52930785 - 2⁴ = 52930769 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 9420 + ... + 13949.

It is an arithmetic number, because the mean of its divisors is an integer number (5328360).

Almost surely, 2^52930785 is an apocalyptic number.

It is an amenable number.

52930785 is a deficient number, since it is larger than the sum of its proper divisors (32322975).

52930785 is a wasteful number, since it uses less digits than its factorization.

52930785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23528.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 52930785 is about 7275.3546305318. The cubic root of 52930785 is about 375.4649876368.

The spelling of 52930785 in words is "fifty-two million, nine hundred thirty thousand, seven hundred eighty-five".