5105232311552 has 18 divisors (see below), whose sum is σ = 10190522309898. Its totient is φ = 2552616155648.

The previous prime is 5105232311521. The next prime is 5105232311563. The reversal of 5105232311552 is 2551132325015.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4355802747136 + 749429564416 = 2087056^2 + 865696^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9971156603 + ... + 9971157114.

Almost surely, 2^{5105232311552} is an apocalyptic number.

It is an amenable number.

5105232311552 is a deficient number, since it is larger than the sum of its proper divisors (5085289998346).

5105232311552 is an equidigital number, since it uses as much as digits as its factorization.

5105232311552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19942313733 (or 19942313719 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 5105232311552 its reverse (2551132325015), we get a palindrome (7656364636567).

The spelling of 5105232311552 in words is "five trillion, one hundred five billion, two hundred thirty-two million, three hundred eleven thousand, five hundred fifty-two".