50651446506156 has 72 divisors (see below), whose sum is σ = 132781188793344. Its totient is φ = 16883366809680.

The previous prime is 50651446506139. The next prime is 50651446506251. The reversal of 50651446506156 is 65160564415605.

50651446506156 is a `hidden beast` number, since 5 + 0 + 6 + 5 + 14 + 4 + 6 + 5 + 0 + 615 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36954021 + ... + 38300163.

Almost surely, 2^{50651446506156} is an apocalyptic number.

It is an amenable number.

50651446506156 is an abundant number, since it is smaller than the sum of its proper divisors (82129742287188).

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

50651446506156 is a wasteful number, since it uses less digits than its factorization.

50651446506156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384873 (or 1384859 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 54.

The spelling of 50651446506156 in words is "fifty trillion, six hundred fifty-one billion, four hundred forty-six million, five hundred six thousand, one hundred fifty-six".