50670892778 has 8 divisors (see below), whose sum is σ = 82916006400. Its totient is φ = 23032223980.

The previous prime is 50670892777. The next prime is 50670892829. The reversal of 50670892778 is 87729807605.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50670892777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151611178 + ... + 1151611221.

It is an arithmetic number, because the mean of its divisors is an integer number (10364500800).

Almost surely, 2^50670892778 is an apocalyptic number.

50670892778 is a deficient number, since it is larger than the sum of its proper divisors (32245113622).

50670892778 is a wasteful number, since it uses less digits than its factorization.

50670892778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303222412.

The product of its (nonzero) digits is 11854080, while the sum is 59.

The spelling of 50670892778 in words is "fifty billion, six hundred seventy million, eight hundred ninety-two thousand, seven hundred seventy-eight".