52250003 has 4 divisors (see below), whose sum is σ = 56269248. Its totient is φ = 48230760.

The previous prime is 52249991. The next prime is 52250021. The reversal of 52250003 is 30005225.

52250003 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.

It is a cyclic number.

It is not a de Polignac number, because 52250003 - 2¹⁰ = 52248979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52250053) 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, 2009603 + ... + 2009628.

It is an arithmetic number, because the mean of its divisors is an integer number (14067312).

Almost surely, 2^52250003 is an apocalyptic number.

52250003 is a deficient number, since it is larger than the sum of its proper divisors (4019245).

52250003 is a wasteful number, since it uses less digits than its factorization.

52250003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019244.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 52250003 is about 7228.4163549148. The cubic root of 52250003 is about 373.8483256402.

Adding to 52250003 its reverse (30005225), we get a palindrome (82255228).

The spelling of 52250003 in words is "fifty-two million, two hundred fifty thousand, three".