50011065 has 48 divisors (see below), whose sum is σ = 95174352. Its totient is φ = 24141312.

The previous prime is 50011063. The next prime is 50011079. The reversal of 50011065 is 56011005.

It can be written as a sum of positive squares in 8 ways, for example, as 393129 + 49617936 = 627^2 + 7044^2 .

It is not a de Polignac number, because 50011065 - 2¹ = 50011063 is a prime.

It is a super-2 number, since 2×50011065² = 5002213244868450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50011063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30199 + ... + 31811.

It is an arithmetic number, because the mean of its divisors is an integer number (1982799).

Almost surely, 2^50011065 is an apocalyptic number.

It is an amenable number.

50011065 is a deficient number, since it is larger than the sum of its proper divisors (45163287).

50011065 is a wasteful number, since it uses less digits than its factorization.

50011065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690 (or 1687 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 50011065 is about 7071.8501822366. The cubic root of 50011065 is about 368.4303237320.

The spelling of 50011065 in words is "fifty million, eleven thousand, sixty-five".