50616611 has 4 divisors (see below), whose sum is σ = 50636832. Its totient is φ = 50596392.

The previous prime is 50616607. The next prime is 50616617. The reversal of 50616611 is 11661605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11661605 = 5 ⋅2332321.

It is a cyclic number.

It is not a de Polignac number, because 50616611 - 2² = 50616607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50616617) 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, 5720 + ... + 11573.

It is an arithmetic number, because the mean of its divisors is an integer number (12659208).

Almost surely, 2^50616611 is an apocalyptic number.

50616611 is a deficient number, since it is larger than the sum of its proper divisors (20221).

50616611 is a wasteful number, since it uses less digits than its factorization.

50616611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20220.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 50616611 is about 7114.5351921260. The cubic root of 50616611 is about 369.9113763881.

The spelling of 50616611 in words is "fifty million, six hundred sixteen thousand, six hundred eleven".