53055333 has 6 divisors (see below), whose sum is σ = 76635494. Its totient is φ = 35370216.

The previous prime is 53055311. The next prime is 53055341. The reversal of 53055333 is 33355035.

It can be written as a sum of positive squares in only one way, i.e., 39350529 + 13704804 = 6273^2 + 3702^2 .

It is not a de Polignac number, because 53055333 - 2⁶ = 53055269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53055297 and 53055306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53055133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2947510 + ... + 2947527.

Almost surely, 2^53055333 is an apocalyptic number.

It is an amenable number.

53055333 is a deficient number, since it is larger than the sum of its proper divisors (23580161).

53055333 is a wasteful number, since it uses less digits than its factorization.

53055333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895043 (or 5895040 counting only the distinct ones).

The product of its (nonzero) digits is 10125, while the sum is 27.

The square root of 53055333 is about 7283.9091839479. The cubic root of 53055333 is about 375.7592510634.

The spelling of 53055333 in words is "fifty-three million, fifty-five thousand, three hundred thirty-three".