53066433 has 32 divisors (see below), whose sum is σ = 84787200. Its totient is φ = 28881216.

The previous prime is 53066417. The next prime is 53066441. The reversal of 53066433 is 33466035.

53066433 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 53066433 - 2⁴ = 53066417 is a prime.

It is a super-2 number, since 2×53066433² = 5632092622686978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53066433.

It is not an unprimeable number, because it can be changed into a prime (53066413) 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 31 ways as a sum of consecutive naturals, for example, 47560 + ... + 48662.

It is an arithmetic number, because the mean of its divisors is an integer number (2649600).

Almost surely, 2^53066433 is an apocalyptic number.

It is an amenable number.

53066433 is a deficient number, since it is larger than the sum of its proper divisors (31720767).

53066433 is a wasteful number, since it uses less digits than its factorization.

53066433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 53066433 is about 7284.6710975857. The cubic root of 53066433 is about 375.7854541273.

The spelling of 53066433 in words is "fifty-three million, sixty-six thousand, four hundred thirty-three".