50305130 has 16 divisors (see below), whose sum is σ = 90630144. Its totient is φ = 20104080.

The previous prime is 50305121. The next prime is 50305187. The reversal of 50305130 is 3150305.

It is a super-2 number, since 2×50305130² = 5061212208633800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50305099 and 50305108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19919 + ... + 22301.

It is an arithmetic number, because the mean of its divisors is an integer number (5664384).

Almost surely, 2^50305130 is an apocalyptic number.

50305130 is a deficient number, since it is larger than the sum of its proper divisors (40325014).

50305130 is a wasteful number, since it uses less digits than its factorization.

50305130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 50305130 is about 7092.6109437921. The cubic root of 50305130 is about 369.1510362579.

Adding to 50305130 its reverse (3150305), we get a palindrome (53455435).

The spelling of 50305130 in words is "fifty million, three hundred five thousand, one hundred thirty".