50443340 has 48 divisors (see below), whose sum is σ = 108743040. Its totient is φ = 19649280.

The previous prime is 50443319. The next prime is 50443357. The reversal of 50443340 is 4334405.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210941 + ... + 211179.

It is an arithmetic number, because the mean of its divisors is an integer number (2265480).

Almost surely, 2^50443340 is an apocalyptic number.

It is an amenable number.

50443340 is an abundant number, since it is smaller than the sum of its proper divisors (58299700).

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

50443340 is a wasteful number, since it uses less digits than its factorization.

50443340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 50443340 is about 7102.3474992428. The cubic root of 50443340 is about 369.4887997616.

Adding to 50443340 its reverse (4334405), we get a palindrome (54777745).

The spelling of 50443340 in words is "fifty million, four hundred forty-three thousand, three hundred forty".