5321552225012 has 24 divisors (see below), whose sum is σ = 9329587869000. Its totient is φ = 2655958265856.

The previous prime is 5321552224997. The next prime is 5321552225021. The reversal of 5321552225012 is 2105222551235.

It can be written as a sum of positive squares in 4 ways, for example, as 410568251536 + 4910983973476 = 640756^2 + 2216074^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7995614 + ... + 8635562.

It is an arithmetic number, because the mean of its divisors is an integer number (388732827875).

Almost surely, 2^{5321552225012} is an apocalyptic number.

It is an amenable number.

5321552225012 is a deficient number, since it is larger than the sum of its proper divisors (4008035643988).

5321552225012 is a wasteful number, since it uses less digits than its factorization.

5321552225012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643715 (or 643713 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 5321552225012 its reverse (2105222551235), we get a palindrome (7426774776247).

The spelling of 5321552225012 in words is "five trillion, three hundred twenty-one billion, five hundred fifty-two million, two hundred twenty-five thousand, twelve".