53059895 has 12 divisors (see below), whose sum is σ = 74067624. Its totient is φ = 36383760.

The previous prime is 53059891. The next prime is 53059921. The reversal of 53059895 is 59895035.

It is a happy number.

53059895 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 53059895 - 2² = 53059891 is a prime.

It is a super-2 number, since 2×53059895² = 5630704914822050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53059891) 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 11 ways as a sum of consecutive naturals, for example, 108041 + ... + 108530.

It is an arithmetic number, because the mean of its divisors is an integer number (6172302).

Almost surely, 2^53059895 is an apocalyptic number.

53059895 is a deficient number, since it is larger than the sum of its proper divisors (21007729).

53059895 is a wasteful number, since it uses less digits than its factorization.

53059895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216590 (or 216583 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 44.

The square root of 53059895 is about 7284.2223332350. Note that the first 3 decimals coincide. The cubic root of 53059895 is about 375.7700207289.

The spelling of 53059895 in words is "fifty-three million, fifty-nine thousand, eight hundred ninety-five".