53055236 has 12 divisors (see below), whose sum is σ = 99988812. Its totient is φ = 24487008.

The previous prime is 53055221. The next prime is 53055257. The reversal of 53055236 is 63255035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17724100 + 35331136 = 4210^2 + 5944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53055199 and 53055208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510095 + ... + 510198.

It is an arithmetic number, because the mean of its divisors is an integer number (8332401).

Almost surely, 2^53055236 is an apocalyptic number.

It is an amenable number.

53055236 is a deficient number, since it is larger than the sum of its proper divisors (46933576).

53055236 is a wasteful number, since it uses less digits than its factorization.

53055236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020310 (or 1020308 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 53055236 is about 7283.9025254324. The cubic root of 53055236 is about 375.7590220656.

The spelling of 53055236 in words is "fifty-three million, fifty-five thousand, two hundred thirty-six".