5252321001 has 16 divisors (see below), whose sum is σ = 7051008960. Its totient is φ = 3477633600.

The previous prime is 5252320991. The next prime is 5252321059. The reversal of 5252321001 is 1001232525.

It is not a de Polignac number, because 5252321001 - 2¹⁵ = 5252288233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5252321201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540655 + ... + 550283.

It is an arithmetic number, because the mean of its divisors is an integer number (440688060).

Almost surely, 2^5252321001 is an apocalyptic number.

It is an amenable number.

5252321001 is a deficient number, since it is larger than the sum of its proper divisors (1798687959).

5252321001 is a wasteful number, since it uses less digits than its factorization.

5252321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10856.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5252321001 is about 72472.8983896739. The cubic root of 5252321001 is about 1738.2694072905.

Adding to 5252321001 its reverse (1001232525), we get a palindrome (6253553526).

The spelling of 5252321001 in words is "five billion, two hundred fifty-two million, three hundred twenty-one thousand, one".