50280906550 has 144 divisors (see below), whose sum is σ = 111753561600. Its totient is φ = 16775216640.

The previous prime is 50280906539. The next prime is 50280906551. The reversal of 50280906550 is 5560908205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50280906551) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16489426 + ... + 16492474.

It is an arithmetic number, because the mean of its divisors is an integer number (776066400).

Almost surely, 2^50280906550 is an apocalyptic number.

50280906550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50280906550 is an abundant number, since it is smaller than the sum of its proper divisors (61472655050).

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

50280906550 is a wasteful number, since it uses less digits than its factorization.

50280906550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255 (or 3243 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 50280906550 in words is "fifty billion, two hundred eighty million, nine hundred six thousand, five hundred fifty".