52004401 has 4 divisors (see below), whose sum is σ = 52019712. Its totient is φ = 51989092.

The previous prime is 52004399. The next prime is 52004413. The reversal of 52004401 is 10440025.

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 52004401 - 2¹ = 52004399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52004431) 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, 25 + ... + 10198.

It is an arithmetic number, because the mean of its divisors is an integer number (13004928).

Almost surely, 2^52004401 is an apocalyptic number.

It is an amenable number.

52004401 is a deficient number, since it is larger than the sum of its proper divisors (15311).

52004401 is a wasteful number, since it uses less digits than its factorization.

52004401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15310.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 52004401 is about 7211.4076989170. The cubic root of 52004401 is about 373.2616453729.

Adding to 52004401 its reverse (10440025), we get a palindrome (62444426).

The spelling of 52004401 in words is "fifty-two million, four thousand, four hundred one".