50311727 has 4 divisors (see below), whose sum is σ = 50343576. Its totient is φ = 50279880.

The previous prime is 50311717. The next prime is 50311733. The reversal of 50311727 is 72711305.

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 50311727 - 2¹⁸ = 50049583 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50311696 and 50311705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50311717) 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, 13424 + ... + 16757.

It is an arithmetic number, because the mean of its divisors is an integer number (12585894).

Almost surely, 2^50311727 is an apocalyptic number.

50311727 is a deficient number, since it is larger than the sum of its proper divisors (31849).

50311727 is a wasteful number, since it uses less digits than its factorization.

50311727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31848.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 50311727 is about 7093.0759900060. The cubic root of 50311727 is about 369.1671723388.

The spelling of 50311727 in words is "fifty million, three hundred eleven thousand, seven hundred twenty-seven".