50580090 has 96 divisors (see below), whose sum is σ = 151070400. Its totient is φ = 11612160.

The previous prime is 50580053. The next prime is 50580091. The reversal of 50580090 is 9008505.

50580090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50580091) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 17466 + ... + 20154.

It is an arithmetic number, because the mean of its divisors is an integer number (1573650).

Almost surely, 2^50580090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50580090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75535200).

50580090 is an abundant number, since it is smaller than the sum of its proper divisors (100490310).

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

50580090 is a wasteful number, since it uses less digits than its factorization.

50580090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732 (or 2729 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 50580090 is about 7111.9680820431. The cubic root of 50580090 is about 369.8223885799.

Adding to 50580090 its reverse (9008505), we get a palindrome (59588595).

The spelling of 50580090 in words is "fifty million, five hundred eighty thousand, ninety".