50477617 has 4 divisors (see below), whose sum is σ = 52672320. Its totient is φ = 48282916.

The previous prime is 50477597. The next prime is 50477621. The reversal of 50477617 is 71677405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50477617 - 2¹¹ = 50475569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50477017) 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, 1097317 + ... + 1097362.

It is an arithmetic number, because the mean of its divisors is an integer number (13168080).

Almost surely, 2^50477617 is an apocalyptic number.

It is an amenable number.

50477617 is a deficient number, since it is larger than the sum of its proper divisors (2194703).

50477617 is a wasteful number, since it uses less digits than its factorization.

50477617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194702.

The product of its (nonzero) digits is 41160, while the sum is 37.

The square root of 50477617 is about 7104.7601648472. The cubic root of 50477617 is about 369.5724718578.

The spelling of 50477617 in words is "fifty million, four hundred seventy-seven thousand, six hundred seventeen".