52003001 has 4 divisors (see below), whose sum is σ = 52064400. Its totient is φ = 51941604.

The previous prime is 52002991. The next prime is 52003067. The reversal of 52003001 is 10030025.

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 52003001 - 2¹⁰ = 52001977 is a prime.

It is a super-2 number, since 2×52003001² = 5408624226012002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52008001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29411 + ... + 31128.

It is an arithmetic number, because the mean of its divisors is an integer number (13016100).

Almost surely, 2^52003001 is an apocalyptic number.

It is an amenable number.

52003001 is a deficient number, since it is larger than the sum of its proper divisors (61399).

52003001 is an equidigital number, since it uses as much as digits as its factorization.

52003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61398.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 52003001 is about 7211.3106298370. The cubic root of 52003001 is about 373.2582958423.

Adding to 52003001 its reverse (10030025), we get a palindrome (62033026).

The spelling of 52003001 in words is "fifty-two million, three thousand, one".