5210025181 has 2 divisors, whose sum is σ = 5210025182. Its totient is φ = 5210025180.

The previous prime is 5210025179. The next prime is 5210025253. The reversal of 5210025181 is 1815200125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5023265625 + 186759556 = 70875^2 + 13666^2 .

It is a cyclic number.

It is not a de Polignac number, because 5210025181 - 2¹ = 5210025179 is a prime.

It is a super-2 number, since 2×5210025181² = 54288724773308165522, which contains 22 as substring.

Together with 5210025179, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5210025281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605012590 + 2605012591.

It is an arithmetic number, because the mean of its divisors is an integer number (2605012591).

Almost surely, 2^5210025181 is an apocalyptic number.

It is an amenable number.

5210025181 is a deficient number, since it is larger than the sum of its proper divisors (1).

5210025181 is an equidigital number, since it uses as much as digits as its factorization.

5210025181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 5210025181 is about 72180.5041614424. The cubic root of 5210025181 is about 1733.5908554222.

The spelling of 5210025181 in words is "five billion, two hundred ten million, twenty-five thousand, one hundred eighty-one".