50043340 has 48 divisors (see below), whose sum is σ = 112089600. Its totient is φ = 18712512.

The previous prime is 50043313. The next prime is 50043361. The reversal of 50043340 is 4334005.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 29187 + ... + 30853.

It is an arithmetic number, because the mean of its divisors is an integer number (2335200).

Almost surely, 2^50043340 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 50043340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56044800).

50043340 is an abundant number, since it is smaller than the sum of its proper divisors (62046260).

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

50043340 is a wasteful number, since it uses less digits than its factorization.

50043340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774 (or 1772 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 50043340 is about 7074.1317488438. The cubic root of 50043340 is about 368.5095630737.

Adding to 50043340 its reverse (4334005), we get a palindrome (54377345).

The spelling of 50043340 in words is "fifty million, forty-three thousand, three hundred forty".