50947767 has 12 divisors (see below), whose sum is σ = 79252264. Its totient is φ = 31352400.

The previous prime is 50947763. The next prime is 50947777. The reversal of 50947767 is 76774905.

It is not a de Polignac number, because 50947767 - 2² = 50947763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50947763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217609 + ... + 217842.

Almost surely, 2^50947767 is an apocalyptic number.

50947767 is a deficient number, since it is larger than the sum of its proper divisors (28304497).

50947767 is a wasteful number, since it uses less digits than its factorization.

50947767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435470 (or 435467 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 50947767 is about 7137.7704502176. The cubic root of 50947767 is about 370.7163307970.

The spelling of 50947767 in words is "fifty million, nine hundred forty-seven thousand, seven hundred sixty-seven".