50550463691 has 8 divisors (see below), whose sum is σ = 62215955424. Its totient is φ = 39995971200.

The previous prime is 50550463687. The next prime is 50550463721. The reversal of 50550463691 is 19636405505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50550463691 - 2² = 50550463687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50550462691) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 277749710 + ... + 277749891.

It is an arithmetic number, because the mean of its divisors is an integer number (7776994428).

Almost surely, 2^50550463691 is an apocalyptic number.

50550463691 is a deficient number, since it is larger than the sum of its proper divisors (11665491733).

50550463691 is a wasteful number, since it uses less digits than its factorization.

50550463691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555499621.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 50550463691 in words is "fifty billion, five hundred fifty million, four hundred sixty-three thousand, six hundred ninety-one".