50437220 has 24 divisors (see below), whose sum is σ = 106069824. Its totient is φ = 20146016.

The previous prime is 50437213. The next prime is 50437223. The reversal of 50437220 is 2273405.

It is a super-3 number, since 3×50437220³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (50437223) 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, 17609 + ... + 20271.

It is an arithmetic number, because the mean of its divisors is an integer number (4419576).

Almost surely, 2^50437220 is an apocalyptic number.

It is an amenable number.

50437220 is an abundant number, since it is smaller than the sum of its proper divisors (55632604).

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

50437220 is a wasteful number, since it uses less digits than its factorization.

50437220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619 (or 3617 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 50437220 is about 7101.9166427099. The cubic root of 50437220 is about 369.4738565077.

The spelling of 50437220 in words is "fifty million, four hundred thirty-seven thousand, two hundred twenty".