50280736 has 48 divisors (see below), whose sum is σ = 109353888. Its totient is φ = 22566400.

The previous prime is 50280677. The next prime is 50280739. The reversal of 50280736 is 63708205.

It is a junction number, because it is equal to n+sod(n) for n = 50280698 and 50280707.

It is not an unprimeable number, because it can be changed into a prime (50280739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28356 + ... + 30076.

It is an arithmetic number, because the mean of its divisors is an integer number (2278206).

Almost surely, 2^50280736 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 50280736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54676944).

50280736 is an abundant number, since it is smaller than the sum of its proper divisors (59073152).

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

50280736 is a wasteful number, since it uses less digits than its factorization.

50280736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 50280736 is about 7090.8910582521. The cubic root of 50280736 is about 369.0913569478.

The spelling of 50280736 in words is "fifty million, two hundred eighty thousand, seven hundred thirty-six".