52004001 has 8 divisors (see below), whose sum is σ = 79244224. Its totient is φ = 29716560.

The previous prime is 52003997. The next prime is 52004023. The reversal of 52004001 is 10040025.

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

It is not a de Polignac number, because 52004001 - 2² = 52003997 is a prime.

It is a super-2 number, since 2×52004001² = 5408832240016002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52004101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238170 + ... + 1238211.

It is an arithmetic number, because the mean of its divisors is an integer number (9905528).

Almost surely, 2^52004001 is an apocalyptic number.

It is an amenable number.

52004001 is a deficient number, since it is larger than the sum of its proper divisors (27240223).

52004001 is a wasteful number, since it uses less digits than its factorization.

52004001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476391.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 52004001 is about 7211.3799650275. The cubic root of 52004001 is about 373.2606883703.

Adding to 52004001 its reverse (10040025), we get a palindrome (62044026).

The spelling of 52004001 in words is "fifty-two million, four thousand, one".