50620380 has 48 divisors (see below), whose sum is σ = 143130624. Its totient is φ = 13366080.

The previous prime is 50620337. The next prime is 50620391. The reversal of 50620380 is 8302605.

50620380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50620380.

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, 2085 + ... + 10275.

It is an arithmetic number, because the mean of its divisors is an integer number (2981888).

Almost surely, 2^50620380 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 50620380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71565312).

50620380 is an abundant number, since it is smaller than the sum of its proper divisors (92510244).

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

50620380 is a wasteful number, since it uses less digits than its factorization.

50620380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306 (or 8304 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 50620380 is about 7114.8000674650. The cubic root of 50620380 is about 369.9205575729.

Adding to 50620380 its reverse (8302605), we get a palindrome (58922985).

The spelling of 50620380 in words is "fifty million, six hundred twenty thousand, three hundred eighty".