50433013440 has 84 divisors (see below), whose sum is σ = 173468562384. Its totient is φ = 13448802816.

The previous prime is 50433013427. The next prime is 50433013469. The reversal of 50433013440 is 4431033405.

50433013440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8752852 + ... + 8758611.

Almost surely, 2^50433013440 is an apocalyptic number.

It is an amenable number.

50433013440 is an abundant number, since it is smaller than the sum of its proper divisors (123035548944).

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

50433013440 is a wasteful number, since it uses less digits than its factorization.

50433013440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17511486 (or 17511473 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 50433013440 its reverse (4431033405), we get a palindrome (54864046845).

The spelling of 50433013440 in words is "fifty billion, four hundred thirty-three million, thirteen thousand, four hundred forty".