50455522416 has 80 divisors (see below), whose sum is σ = 144163696544. Its totient is φ = 15105180672.

The previous prime is 50455522331. The next prime is 50455522427. The reversal of 50455522416 is 61422555405.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1069591 + ... + 1115766.

Almost surely, 2^50455522416 is an apocalyptic number.

It is an amenable number.

50455522416 is an abundant number, since it is smaller than the sum of its proper divisors (93708174128).

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

50455522416 is a wasteful number, since it uses less digits than its factorization.

50455522416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185418 (or 2185412 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 50455522416 in words is "fifty billion, four hundred fifty-five million, five hundred twenty-two thousand, four hundred sixteen".