5001252001 has 4 divisors (see below), whose sum is σ = 5136421012. Its totient is φ = 4866082992.

The previous prime is 5001251989. The next prime is 5001252013. The reversal of 5001252001 is 1002521005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1002521005 = 5 ⋅200504201.

It is an interprime number because it is at equal distance from previous prime (5001251989) and next prime (5001252013).

It can be written as a sum of positive squares in 2 ways, for example, as 2542579776 + 2458672225 = 50424^2 + 49585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5001252001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5001252031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67584450 + ... + 67584523.

It is an arithmetic number, because the mean of its divisors is an integer number (1284105253).

Almost surely, 2^5001252001 is an apocalyptic number.

It is an amenable number.

5001252001 is a deficient number, since it is larger than the sum of its proper divisors (135169011).

5001252001 is a wasteful number, since it uses less digits than its factorization.

5001252001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135169010.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5001252001 is about 70719.5305484984. The cubic root of 5001252001 is about 1710.1186608718.

Adding to 5001252001 its reverse (1002521005), we get a palindrome (6003773006).

The spelling of 5001252001 in words is "five billion, one million, two hundred fifty-two thousand, one".