50821927 has 16 divisors (see below), whose sum is σ = 58963968. Its totient is φ = 43417440.

The previous prime is 50821921. The next prime is 50821997. The reversal of 50821927 is 72912805.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50821927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50821892 and 50821901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50821921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6528 + ... + 12010.

It is an arithmetic number, because the mean of its divisors is an integer number (3685248).

Almost surely, 2^50821927 is an apocalyptic number.

50821927 is a deficient number, since it is larger than the sum of its proper divisors (8142041).

50821927 is a wasteful number, since it uses less digits than its factorization.

50821927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 50821927 is about 7128.9499226744. The cubic root of 50821927 is about 370.4108584307.

The spelling of 50821927 in words is "fifty million, eight hundred twenty-one thousand, nine hundred twenty-seven".