50286320 has 40 divisors (see below), whose sum is σ = 133619424. Its totient is φ = 17240832.

The previous prime is 50286281. The next prime is 50286329. The reversal of 50286320 is 2368205.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 50286320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50286329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44339 + ... + 45458.

Almost surely, 2^50286320 is an apocalyptic number.

It is an amenable number.

50286320 is an abundant number, since it is smaller than the sum of its proper divisors (83333104).

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

50286320 is a wasteful number, since it uses less digits than its factorization.

50286320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89817 (or 89811 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 50286320 is about 7091.2847919118. The cubic root of 50286320 is about 369.1050197672.

The spelling of 50286320 in words is "fifty million, two hundred eighty-six thousand, three hundred twenty".