50445636 has 24 divisors (see below), whose sum is σ = 118789440. Its totient is φ = 16660512.

The previous prime is 50445623. The next prime is 50445641. The reversal of 50445636 is 63654405.

It is a junction number, because it is equal to n+sod(n) for n = 50445597 and 50445606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17976 + ... + 20591.

It is an arithmetic number, because the mean of its divisors is an integer number (4949560).

Almost surely, 2^50445636 is an apocalyptic number.

It is an amenable number.

50445636 is an abundant number, since it is smaller than the sum of its proper divisors (68343804).

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

50445636 is a wasteful number, since it uses less digits than its factorization.

50445636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38683 (or 38681 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 50445636 is about 7102.5091341018. The cubic root of 50445636 is about 369.4944056117.

The spelling of 50445636 in words is "fifty million, four hundred forty-five thousand, six hundred thirty-six".