5234624561 has 2 divisors, whose sum is σ = 5234624562. Its totient is φ = 5234624560.

The previous prime is 5234624531. The next prime is 5234624569. The reversal of 5234624561 is 1654264325.

5234624561 is nontrivially palindromic in base 16.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5233654336 + 970225 = 72344^2 + 985^2 .

It is a cyclic number.

It is not a de Polignac number, because 5234624561 - 2¹⁸ = 5234362417 is a prime.

It is not a weakly prime, because it can be changed into another prime (5234624569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617312280 + 2617312281.

It is an arithmetic number, because the mean of its divisors is an integer number (2617312281).

Almost surely, 2^5234624561 is an apocalyptic number.

It is an amenable number.

5234624561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5234624561 is an equidigital number, since it uses as much as digits as its factorization.

5234624561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 38.

The square root of 5234624561 is about 72350.7053248273. The cubic root of 5234624561 is about 1736.3149829159.

Adding to 5234624561 its reverse (1654264325), we get a palindrome (6888888886).

The spelling of 5234624561 in words is "five billion, two hundred thirty-four million, six hundred twenty-four thousand, five hundred sixty-one".