53566132 has 24 divisors (see below), whose sum is σ = 99237600. Its totient is φ = 25255776.

The previous prime is 53566129. The next prime is 53566147. The reversal of 53566132 is 23166535.

53566132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53566094 and 53566103.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 382 + ... + 10357.

It is an arithmetic number, because the mean of its divisors is an integer number (4134900).

Almost surely, 2^53566132 is an apocalyptic number.

It is an amenable number.

53566132 is a deficient number, since it is larger than the sum of its proper divisors (45671468).

53566132 is a wasteful number, since it uses less digits than its factorization.

53566132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10815 (or 10813 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 53566132 is about 7318.8887134592. Note that the first 3 decimals coincide. The cubic root of 53566132 is about 376.9612964416.

The spelling of 53566132 in words is "fifty-three million, five hundred sixty-six thousand, one hundred thirty-two".