50213996767 has 4 divisors (see below), whose sum is σ = 54778905576. Its totient is φ = 45649087960.

The previous prime is 50213996719. The next prime is 50213996831. The reversal of 50213996767 is 76769931205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50213996767 - 2⁷ = 50213996639 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 (50213996717) 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, 2282454388 + ... + 2282454409.

It is an arithmetic number, because the mean of its divisors is an integer number (13694726394).

Almost surely, 2^50213996767 is an apocalyptic number.

50213996767 is a deficient number, since it is larger than the sum of its proper divisors (4564908809).

50213996767 is a wasteful number, since it uses less digits than its factorization.

50213996767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564908808.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The spelling of 50213996767 in words is "fifty billion, two hundred thirteen million, nine hundred ninety-six thousand, seven hundred sixty-seven".