50283133550 has 48 divisors (see below), whose sum is σ = 100789611552. Its totient is φ = 18553430400.

The previous prime is 50283133541. The next prime is 50283133567. The reversal of 50283133550 is 5533138205.

It is a self number, because there is not a number n which added to its sum of digits gives 50283133550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 956552 + ... + 1007748.

It is an arithmetic number, because the mean of its divisors is an integer number (2099783574).

Almost surely, 2^50283133550 is an apocalyptic number.

50283133550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50283133550 is an abundant number, since it is smaller than the sum of its proper divisors (50506478002).

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

50283133550 is a wasteful number, since it uses less digits than its factorization.

50283133550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52733 (or 52728 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 50283133550 in words is "fifty billion, two hundred eighty-three million, one hundred thirty-three thousand, five hundred fifty".