53008775 has 6 divisors (see below), whose sum is σ = 65730912. Its totient is φ = 42407000.

The previous prime is 53008759. The next prime is 53008783. The reversal of 53008775 is 57780035.

53008775 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 53008775 - 2⁴ = 53008759 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 1060151 + ... + 1060200.

It is an arithmetic number, because the mean of its divisors is an integer number (10955152).

Almost surely, 2^53008775 is an apocalyptic number.

53008775 is a deficient number, since it is larger than the sum of its proper divisors (12722137).

53008775 is a wasteful number, since it uses less digits than its factorization.

53008775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120361 (or 2120356 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 53008775 is about 7280.7125338115. The cubic root of 53008775 is about 375.6493047231.

The spelling of 53008775 in words is "fifty-three million, eight thousand, seven hundred seventy-five".