50049915722287 has 8 divisors (see below), whose sum is σ = 53920271916896. Its totient is φ = 46182468481632.

The previous prime is 50049915722281. The next prime is 50049915722309. The reversal of 50049915722287 is 78222751994005.

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 50049915722287 - 2²⁷ = 50049781504559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50049915722281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727202748 + ... + 727271569.

It is an arithmetic number, because the mean of its divisors is an integer number (6740033989612).

Almost surely, 2^{50049915722287} is an apocalyptic number.

50049915722287 is a deficient number, since it is larger than the sum of its proper divisors (3870356194609).

50049915722287 is a wasteful number, since it uses less digits than its factorization.

50049915722287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454476977.

The product of its (nonzero) digits is 25401600, while the sum is 61.

The spelling of 50049915722287 in words is "fifty trillion, forty-nine billion, nine hundred fifteen million, seven hundred twenty-two thousand, two hundred eighty-seven".