83550132 has 18 divisors (see below), whose sum is σ = 211196258. Its totient is φ = 27850032.

The previous prime is 83550127. The next prime is 83550149. The reversal of 83550132 is 23105538.

83550132 is a `hidden beast` number, since 83 + 550 + 1 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 83283876 + 266256 = 9126^2 + 516^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 83550096 and 83550105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1160383 + ... + 1160454.

Almost surely, 2^83550132 is an apocalyptic number.

It is an amenable number.

83550132 is an abundant number, since it is smaller than the sum of its proper divisors (127646126).

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

83550132 is a wasteful number, since it uses less digits than its factorization.

83550132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320847 (or 2320842 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 83550132 is about 9140.5761306386. The cubic root of 83550132 is about 437.1686865242.

The spelling of 83550132 in words is "eighty-three million, five hundred fifty thousand, one hundred thirty-two".