50005061 has 4 divisors (see below), whose sum is σ = 50076300. Its totient is φ = 49933824.

The previous prime is 50005027. The next prime is 50005079. The reversal of 50005061 is 16050005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16050005 = 5 ⋅3210001.

It can be written as a sum of positive squares in 2 ways, for example, as 16248961 + 33756100 = 4031^2 + 5810^2 .

It is a cyclic number.

It is not a de Polignac number, because 50005061 - 2¹⁰ = 50004037 is a prime.

It is a super-2 number, since 2×50005061² = 5001012251227442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50005091) 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, 34556 + ... + 35973.

It is an arithmetic number, because the mean of its divisors is an integer number (12519075).

Almost surely, 2^50005061 is an apocalyptic number.

It is an amenable number.

50005061 is a deficient number, since it is larger than the sum of its proper divisors (71239).

50005061 is an equidigital number, since it uses as much as digits as its factorization.

50005061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71238.

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

The square root of 50005061 is about 7071.4256695521. The cubic root of 50005061 is about 368.4155793670.

Adding to 50005061 its reverse (16050005), we get a palindrome (66055066).

The spelling of 50005061 in words is "fifty million, five thousand, sixty-one".