50550880 has 48 divisors (see below), whose sum is σ = 122668560. Its totient is φ = 19671552.

The previous prime is 50550859. The next prime is 50550881. The reversal of 50550880 is 8805505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550881) 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, 1651 + ... + 10189.

It is an arithmetic number, because the mean of its divisors is an integer number (2555595).

Almost surely, 2^50550880 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 50550880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61334280).

50550880 is an abundant number, since it is smaller than the sum of its proper divisors (72117680).

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

50550880 is a wasteful number, since it uses less digits than its factorization.

50550880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8591 (or 8583 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

The square root of 50550880 is about 7109.9142048269. The cubic root of 50550880 is about 369.7511840662.

The spelling of 50550880 in words is "fifty million, five hundred fifty thousand, eight hundred eighty".