50220808 has 48 divisors (see below), whose sum is σ = 107131500. Its totient is φ = 22028160.

The previous prime is 50220767. The next prime is 50220809. The reversal of 50220808 is 80802205.

It can be written as a sum of positive squares in 2 ways, for example, as 46212804 + 4008004 = 6798^2 + 2002^2 .

It is not an unprimeable number, because it can be changed into a prime (50220809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27178 + ... + 28966.

Almost surely, 2^50220808 is an apocalyptic number.

50220808 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50220808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53565750).

50220808 is an abundant number, since it is smaller than the sum of its proper divisors (56910692).

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

50220808 is a wasteful number, since it uses less digits than its factorization.

50220808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846 (or 1831 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 50220808 is about 7086.6640953272. The cubic root of 50220808 is about 368.9446625937.

The spelling of 50220808 in words is "fifty million, two hundred twenty thousand, eight hundred eight".