50418218448 has 80 divisors (see below), whose sum is σ = 155851205440. Its totient is φ = 15513296256.

The previous prime is 50418218437. The next prime is 50418218449. The reversal of 50418218448 is 84481281405.

50418218448 is a `hidden beast` number, since 50 + 418 + 2 + 184 + 4 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50418218449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4483186 + ... + 4494417.

It is an arithmetic number, because the mean of its divisors is an integer number (1948140068).

Almost surely, 2^50418218448 is an apocalyptic number.

It is an amenable number.

50418218448 is an abundant number, since it is smaller than the sum of its proper divisors (105432986992).

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

50418218448 is a wasteful number, since it uses less digits than its factorization.

50418218448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8977633 (or 8977621 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The spelling of 50418218448 in words is "fifty billion, four hundred eighteen million, two hundred eighteen thousand, four hundred forty-eight".