50030001 has 32 divisors (see below), whose sum is σ = 87449600. Its totient is φ = 27663120.

The previous prime is 50029951. The next prime is 50030003. The reversal of 50030001 is 10003005.

It is not a de Polignac number, because 50030001 - 2⁷ = 50029873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50030003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1590 + ... + 10128.

It is an arithmetic number, because the mean of its divisors is an integer number (2732800).

Almost surely, 2^50030001 is an apocalyptic number.

It is an amenable number.

50030001 is a deficient number, since it is larger than the sum of its proper divisors (37419599).

50030001 is a wasteful number, since it uses less digits than its factorization.

50030001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8586 (or 8580 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 9.

The square root of 50030001 is about 7073.1888847959. The cubic root of 50030001 is about 368.4768182178.

Adding to 50030001 its reverse (10003005), we get a palindrome (60033006).

The spelling of 50030001 in words is "fifty million, thirty thousand, one".