50666832 has 60 divisors (see below), whose sum is σ = 142358944. Its totient is φ = 16822080.

The previous prime is 50666831. The next prime is 50666839. The reversal of 50666832 is 23866605.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50666831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47133 + ... + 48195.

Almost surely, 2^50666832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50666832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71179472).

50666832 is an abundant number, since it is smaller than the sum of its proper divisors (91692112).

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

50666832 is a wasteful number, since it uses less digits than its factorization.

50666832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 50666832 is about 7118.0637816755. The cubic root of 50666832 is about 370.0336760193.

The spelling of 50666832 in words is "fifty million, six hundred sixty-six thousand, eight hundred thirty-two".