50616427 has 4 divisors (see below), whose sum is σ = 51851016. Its totient is φ = 49381840.

The previous prime is 50616403. The next prime is 50616451. The reversal of 50616427 is 72461605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72461605 = 5 ⋅14492321.

It is an interprime number because it is at equal distance from previous prime (50616403) and next prime (50616451).

It is a cyclic number.

It is not a de Polignac number, because 50616427 - 2⁷ = 50616299 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50616127) 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, 617233 + ... + 617314.

It is an arithmetic number, because the mean of its divisors is an integer number (12962754).

Almost surely, 2^50616427 is an apocalyptic number.

50616427 is a deficient number, since it is larger than the sum of its proper divisors (1234589).

50616427 is a wasteful number, since it uses less digits than its factorization.

50616427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234588.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 50616427 is about 7114.5222608409. The cubic root of 50616427 is about 369.9109281573.

The spelling of 50616427 in words is "fifty million, six hundred sixteen thousand, four hundred twenty-seven".