5321554421012 has 12 divisors (see below), whose sum is σ = 9319867383456. Its totient is φ = 2658735168600.

The previous prime is 5321554420997. The next prime is 5321554421021. The reversal of 5321554421012 is 2101244551235.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 510504614 + ... + 510515037.

It is an arithmetic number, because the mean of its divisors is an integer number (776655615288).

Almost surely, 2^{5321554421012} is an apocalyptic number.

It is an amenable number.

5321554421012 is a deficient number, since it is larger than the sum of its proper divisors (3998312962444).

5321554421012 is a wasteful number, since it uses less digits than its factorization.

5321554421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021020958 (or 1021020956 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 5321554421012 its reverse (2101244551235), we get a palindrome (7422798972247).

The spelling of 5321554421012 in words is "five trillion, three hundred twenty-one billion, five hundred fifty-four million, four hundred twenty-one thousand, twelve".