50100065 has 4 divisors (see below), whose sum is σ = 60120084. Its totient is φ = 40080048.

The previous prime is 50100059. The next prime is 50100077. The reversal of 50100065 is 56000105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12559936 + 37540129 = 3544^2 + 6127^2 .

It is a cyclic number.

It is not a de Polignac number, because 50100065 - 2¹⁶ = 50034529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5010002 + ... + 5010011.

It is an arithmetic number, because the mean of its divisors is an integer number (15030021).

Almost surely, 2^50100065 is an apocalyptic number.

It is an amenable number.

50100065 is a deficient number, since it is larger than the sum of its proper divisors (10020019).

50100065 is a wasteful number, since it uses less digits than its factorization.

50100065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10020018.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50100065 is about 7078.1399392778. The cubic root of 50100065 is about 368.6487478397.

The spelling of 50100065 in words is "fifty million, one hundred thousand, sixty-five".