50717087 has 4 divisors (see below), whose sum is σ = 50741160. Its totient is φ = 50693016.

The previous prime is 50717083. The next prime is 50717111. The reversal of 50717087 is 78071705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78071705 = 5 ⋅15614341.

It is a cyclic number.

It is not a de Polignac number, because 50717087 - 2² = 50717083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50717083) 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, 8537 + ... + 13202.

It is an arithmetic number, because the mean of its divisors is an integer number (12685290).

Almost surely, 2^50717087 is an apocalyptic number.

50717087 is a deficient number, since it is larger than the sum of its proper divisors (24073).

50717087 is a wasteful number, since it uses less digits than its factorization.

50717087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24072.

The product of its (nonzero) digits is 13720, while the sum is 35.

The square root of 50717087 is about 7121.5930099943. The cubic root of 50717087 is about 370.1559775773.

The spelling of 50717087 in words is "fifty million, seven hundred seventeen thousand, eighty-seven".