50820504 has 64 divisors (see below), whose sum is σ = 145770240. Its totient is φ = 14463360.

The previous prime is 50820491. The next prime is 50820521. The reversal of 50820504 is 40502805.

50820504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62259 + ... + 63069.

It is an arithmetic number, because the mean of its divisors is an integer number (2277660).

Almost surely, 2^50820504 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 50820504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72885120).

50820504 is an abundant number, since it is smaller than the sum of its proper divisors (94949736).

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

50820504 is a wasteful number, since it uses less digits than its factorization.

50820504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 50820504 is about 7128.8501176557. The cubic root of 50820504 is about 370.4074012643.

It can be divided in two parts, 508 and 20504, that added together give a palindrome (21012).

The spelling of 50820504 in words is "fifty million, eight hundred twenty thousand, five hundred four".