50011061 has 4 divisors (see below), whose sum is σ = 50066400. Its totient is φ = 49955724.

The previous prime is 50011019. The next prime is 50011063. The reversal of 50011061 is 16011005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16011005 = 5 ⋅3202201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50011061 is a prime.

It is a super-2 number, since 2×50011061² = 5002212444691442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 26291 + ... + 28128.

It is an arithmetic number, because the mean of its divisors is an integer number (12516600).

Almost surely, 2^50011061 is an apocalyptic number.

It is an amenable number.

50011061 is a deficient number, since it is larger than the sum of its proper divisors (55339).

50011061 is an equidigital number, since it uses as much as digits as its factorization.

50011061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55338.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 50011061 is about 7071.8498994252. The cubic root of 50011061 is about 368.4303139093.

Adding to 50011061 its reverse (16011005), we get a palindrome (66022066).

The spelling of 50011061 in words is "fifty million, eleven thousand, sixty-one".