50500782 has 48 divisors (see below), whose sum is σ = 113248512. Its totient is φ = 16251840.

The previous prime is 50500763. The next prime is 50500783. The reversal of 50500782 is 28700505.

It is a happy number.

It is a super-2 number, since 2×50500782² = 5100657965223048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50500783) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 127008 + ... + 127404.

It is an arithmetic number, because the mean of its divisors is an integer number (2359344).

Almost surely, 2^50500782 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50500782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56624256).

50500782 is an abundant number, since it is smaller than the sum of its proper divisors (62747730).

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

50500782 is a wasteful number, since it uses less digits than its factorization.

50500782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 50500782 is about 7106.3902228909. The cubic root of 50500782 is about 369.6289974860.

The spelling of 50500782 in words is "fifty million, five hundred thousand, seven hundred eighty-two".