50293452440 has 64 divisors (see below), whose sum is σ = 141082940160. Its totient is φ = 15675880320.

The previous prime is 50293452431. The next prime is 50293452457. The reversal of 50293452440 is 4425439205.

It is a junction number, because it is equal to n+sod(n) for n = 50293452394 and 50293452403.

It is a congruent 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, 8161442 + ... + 8167601.

It is an arithmetic number, because the mean of its divisors is an integer number (2204420940).

Almost surely, 2^50293452440 is an apocalyptic number.

It is an amenable number.

50293452440 is an abundant number, since it is smaller than the sum of its proper divisors (90789487720).

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

50293452440 is a wasteful number, since it uses less digits than its factorization.

50293452440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16329072 (or 16329068 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 50293452440 in words is "fifty billion, two hundred ninety-three million, four hundred fifty-two thousand, four hundred forty".