50520001 has 8 divisors (see below), whose sum is σ = 59728320. Its totient is φ = 41809488.

The previous prime is 50519999. The next prime is 50520011. The reversal of 50520001 is 10002505.

50520001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50520001 - 2¹ = 50519999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50520011) 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 7 ways as a sum of consecutive naturals, for example, 124231 + ... + 124636.

It is an arithmetic number, because the mean of its divisors is an integer number (7466040).

Almost surely, 2^50520001 is an apocalyptic number.

It is an amenable number.

50520001 is a deficient number, since it is larger than the sum of its proper divisors (9208319).

50520001 is a wasteful number, since it uses less digits than its factorization.

50520001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248903.

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 50520001 is about 7107.7423279126. The cubic root of 50520001 is about 369.6758812400.

Adding to 50520001 its reverse (10002505), we get a palindrome (60522506).

The spelling of 50520001 in words is "fifty million, five hundred twenty thousand, one".