5225631553 has 2 divisors, whose sum is σ = 5225631554. Its totient is φ = 5225631552.

The previous prime is 5225631491. The next prime is 5225631557. The reversal of 5225631553 is 3551365225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4445155584 + 780475969 = 66672^2 + 27937^2 .

It is a cyclic number.

It is not a de Polignac number, because 5225631553 - 2⁹ = 5225631041 is a prime.

It is not a weakly prime, because it can be changed into another prime (5225631557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2612815776 + 2612815777.

It is an arithmetic number, because the mean of its divisors is an integer number (2612815777).

Almost surely, 2^5225631553 is an apocalyptic number.

It is an amenable number.

5225631553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5225631553 is an equidigital number, since it uses as much as digits as its factorization.

5225631553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135000, while the sum is 37.

The square root of 5225631553 is about 72288.5298854528. The cubic root of 5225631553 is about 1735.3200917616.

Adding to 5225631553 its reverse (3551365225), we get a palindrome (8776996778).

The spelling of 5225631553 in words is "five billion, two hundred twenty-five million, six hundred thirty-one thousand, five hundred fifty-three".