50045001 has 4 divisors (see below), whose sum is σ = 66726672. Its totient is φ = 33363332.

The previous prime is 50044997. The next prime is 50045003. The reversal of 50045001 is 10054005.

50045001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50045001 - 2² = 50044997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50045003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8340831 + ... + 8340836.

It is an arithmetic number, because the mean of its divisors is an integer number (16681668).

Almost surely, 2^50045001 is an apocalyptic number.

It is an amenable number.

50045001 is a deficient number, since it is larger than the sum of its proper divisors (16681671).

50045001 is a wasteful number, since it uses less digits than its factorization.

50045001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16681670.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 50045001 is about 7074.2491474361. The cubic root of 50045001 is about 368.5136401238.

Adding to 50045001 its reverse (10054005), we get a palindrome (60099006).

The spelling of 50045001 in words is "fifty million, forty-five thousand, one".