50011130 has 16 divisors (see below), whose sum is σ = 96944904. Its totient is φ = 18465600.

The previous prime is 50011111. The next prime is 50011139. The reversal of 50011130 is 3111005.

It can be written as a sum of positive squares in 4 ways, for example, as 31460881 + 18550249 = 5609^2 + 4307^2 .

It is a super-2 number, since 2×50011130² = 5002226247753800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50011139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192221 + ... + 192480.

Almost surely, 2^50011130 is an apocalyptic number.

50011130 is a deficient number, since it is larger than the sum of its proper divisors (46933774).

50011130 is a wasteful number, since it uses less digits than its factorization.

50011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384721.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 50011130 is about 7071.8547779207. The cubic root of 50011130 is about 368.4304833497.

Adding to 50011130 its reverse (3111005), we get a palindrome (53122135).

The spelling of 50011130 in words is "fifty million, eleven thousand, one hundred thirty".