53066532 has 12 divisors (see below), whose sum is σ = 123821936. Its totient is φ = 17688840.

The previous prime is 53066509. The next prime is 53066579. The reversal of 53066532 is 23566035.

53066532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 53066532.

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 3 ways as a sum of consecutive naturals, for example, 2211094 + ... + 2211117.

Almost surely, 2^53066532 is an apocalyptic number.

It is an amenable number.

53066532 is an abundant number, since it is smaller than the sum of its proper divisors (70755404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53066532 is a wasteful number, since it uses less digits than its factorization.

53066532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4422218 (or 4422216 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 53066532 is about 7284.6778926731. The cubic root of 53066532 is about 375.7856878139.

The spelling of 53066532 in words is "fifty-three million, sixty-six thousand, five hundred thirty-two".