50055027778 has 8 divisors (see below), whose sum is σ = 85808619072. Its totient is φ = 21452154756.

The previous prime is 50055027769. The next prime is 50055027791. The reversal of 50055027778 is 87772055005.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1787679550 + ... + 1787679577.

It is an arithmetic number, because the mean of its divisors is an integer number (10726077384).

Almost surely, 2^50055027778 is an apocalyptic number.

50055027778 is a deficient number, since it is larger than the sum of its proper divisors (35753591294).

50055027778 is a wasteful number, since it uses less digits than its factorization.

50055027778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575359136.

The product of its (nonzero) digits is 686000, while the sum is 46.

The spelling of 50055027778 in words is "fifty billion, fifty-five million, twenty-seven thousand, seven hundred seventy-eight".