50000772571 has 4 divisors (see below), whose sum is σ = 52632392200. Its totient is φ = 47369152944.

The previous prime is 50000772527. The next prime is 50000772583. The reversal of 50000772571 is 17527700005.

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 50000772571 - 2²⁵ = 49967218139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50000770571) 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, 1315809786 + ... + 1315809823.

It is an arithmetic number, because the mean of its divisors is an integer number (13158098050).

Almost surely, 2^50000772571 is an apocalyptic number.

50000772571 is a deficient number, since it is larger than the sum of its proper divisors (2631619629).

50000772571 is a wasteful number, since it uses less digits than its factorization.

50000772571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631619628.

The product of its (nonzero) digits is 17150, while the sum is 34.

The spelling of 50000772571 in words is "fifty billion, seven hundred seventy-two thousand, five hundred seventy-one".