50000030 has 32 divisors (see below), whose sum is σ = 92098944. Its totient is φ = 19539616.

The previous prime is 50000021. The next prime is 50000047. The reversal of 50000030 is 3000005.

It is a junction number, because it is equal to n+sod(n) for n = 49999972 and 50000017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88529 + ... + 89091.

It is an arithmetic number, because the mean of its divisors is an integer number (2878092).

Almost surely, 2^50000030 is an apocalyptic number.

50000030 is a deficient number, since it is larger than the sum of its proper divisors (42098914).

50000030 is a wasteful number, since it uses less digits than its factorization.

50000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 15, while the sum is 8.

The square root of 50000030 is about 7071.0699331855. The cubic root of 50000030 is about 368.4032235447.

Adding to 50000030 its reverse (3000005), we get a palindrome (53000035).

The spelling of 50000030 in words is "fifty million, thirty", and thus it is an aban number, an eban number, and an uban number.