52444010251 has 2 divisors, whose sum is σ = 52444010252. Its totient is φ = 52444010250.

The previous prime is 52444010191. The next prime is 52444010261. The reversal of 52444010251 is 15201044425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52444010251 - 2¹⁵ = 52443977483 is a prime.

It is a super-2 number, since 2×52444010251² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52444010261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26222005125 + 26222005126.

It is an arithmetic number, because the mean of its divisors is an integer number (26222005126).

Almost surely, 2^52444010251 is an apocalyptic number.

52444010251 is a deficient number, since it is larger than the sum of its proper divisors (1).

52444010251 is an equidigital number, since it uses as much as digits as its factorization.

52444010251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 52444010251 its reverse (15201044425), we get a palindrome (67645054676).

The spelling of 52444010251 in words is "fifty-two billion, four hundred forty-four million, ten thousand, two hundred fifty-one".