50050065 has 64 divisors (see below), whose sum is σ = 90832896. Its totient is φ = 23369472.

The previous prime is 50050061. The next prime is 50050081. The reversal of 50050065 is 56005005.

It is not a de Polignac number, because 50050065 - 2² = 50050061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50050061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 394032 + ... + 394158.

It is an arithmetic number, because the mean of its divisors is an integer number (1419264).

Almost surely, 2^50050065 is an apocalyptic number.

It is an amenable number.

50050065 is a deficient number, since it is larger than the sum of its proper divisors (40782831).

50050065 is a wasteful number, since it uses less digits than its factorization.

50050065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 50050065 is about 7074.6070562258. The cubic root of 50050065 is about 368.5260695380.

The spelling of 50050065 in words is "fifty million, fifty thousand, sixty-five".