5600400389980 has 24 divisors (see below), whose sum is σ = 12830008166640. Its totient is φ = 2036509232640.

The previous prime is 5600400389971. The next prime is 5600400389981. The reversal of 5600400389980 is 899830040065.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5600400389981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12728182485 + ... + 12728182924.

It is an arithmetic number, because the mean of its divisors is an integer number (534583673610).

Almost surely, 2^{5600400389980} is an apocalyptic number.

It is an amenable number.

5600400389980 is an abundant number, since it is smaller than the sum of its proper divisors (7229607776660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5600400389980 is a wasteful number, since it uses less digits than its factorization.

5600400389980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25456365429 (or 25456365427 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 5600400389980 in words is "five trillion, six hundred billion, four hundred million, three hundred eighty-nine thousand, nine hundred eighty".