52244514452251 has 16 divisors (see below), whose sum is σ = 57520262004480. Its totient is φ = 47056525598880.

The previous prime is 52244514452243. The next prime is 52244514452323. The reversal of 52244514452251 is 15225441544225.

It is a cyclic number.

It is not a de Polignac number, because 52244514452251 - 2³ = 52244514452243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52244514453251) 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, 19365040 + ... + 21897346.

It is an arithmetic number, because the mean of its divisors is an integer number (3595016375280).

Almost surely, 2^{52244514452251} is an apocalyptic number.

52244514452251 is a deficient number, since it is larger than the sum of its proper divisors (5275747552229).

52244514452251 is a wasteful number, since it uses less digits than its factorization.

52244514452251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549634.

The product of its digits is 2560000, while the sum is 46.

Adding to 52244514452251 its reverse (15225441544225), we get a palindrome (67469955996476).

The spelling of 52244514452251 in words is "fifty-two trillion, two hundred forty-four billion, five hundred fourteen million, four hundred fifty-two thousand, two hundred fifty-one".