50030000004 has 12 divisors (see below), whose sum is σ = 116736666704. Its totient is φ = 16676666664.

The previous prime is 50030000003. The next prime is 50030000017. The reversal of 50030000004 is 40000003005.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 4169166667 = 50030000004 / (5 + 0 + 0 + 3 + 0 + 0 + 0 + 0 + 0 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (50030000003) 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, 2084583322 + ... + 2084583345.

Almost surely, 2^50030000004 is an apocalyptic number.

It is an amenable number.

50030000004 is an abundant number, since it is smaller than the sum of its proper divisors (66706666700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50030000004 is a wasteful number, since it uses less digits than its factorization.

50030000004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169166674 (or 4169166672 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

Adding to 50030000004 its reverse (40000003005), we get a palindrome (90030003009).

The spelling of 50030000004 in words is "fifty billion, thirty million, four", and thus it is an aban number and an eban number.