50655427 has 4 divisors (see below), whose sum is σ = 53635176. Its totient is φ = 47675680.

The previous prime is 50655413. The next prime is 50655433. The reversal of 50655427 is 72455605.

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 50655427 - 2⁷ = 50655299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50655392 and 50655401.

It is not an unprimeable number, because it can be changed into a prime (50655467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1489849 + ... + 1489882.

It is an arithmetic number, because the mean of its divisors is an integer number (13408794).

Almost surely, 2^50655427 is an apocalyptic number.

50655427 is a deficient number, since it is larger than the sum of its proper divisors (2979749).

50655427 is a wasteful number, since it uses less digits than its factorization.

50655427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979748.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 50655427 is about 7117.2626058057. The cubic root of 50655427 is about 370.0059093286.

The spelling of 50655427 in words is "fifty million, six hundred fifty-five thousand, four hundred twenty-seven".