5031021001 has 4 divisors (see below), whose sum is σ = 5295811600. Its totient is φ = 4766230404.

The previous prime is 5031020993. The next prime is 5031021011. The reversal of 5031021001 is 1001201305.

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 5031021001 - 2³ = 5031020993 is a prime.

It is a super-2 number, since 2×5031021001² = 50622344625006084002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5031021011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132395271 + ... + 132395308.

It is an arithmetic number, because the mean of its divisors is an integer number (1323952900).

Almost surely, 2^5031021001 is an apocalyptic number.

It is an amenable number.

5031021001 is a deficient number, since it is larger than the sum of its proper divisors (264790599).

5031021001 is a wasteful number, since it uses less digits than its factorization.

5031021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264790598.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 5031021001 is about 70929.6905463431. The cubic root of 5031021001 is about 1713.5050027545.

Adding to 5031021001 its reverse (1001201305), we get a palindrome (6032222306).

The spelling of 5031021001 in words is "five billion, thirty-one million, twenty-one thousand, one".