552643075431380 has 12 divisors (see below), whose sum is σ = 1160550458405940. Its totient is φ = 221057230172544.

The previous prime is 552643075431353. The next prime is 552643075431389. The reversal of 552643075431380 is 83134570346255.

It can be written as a sum of positive squares in 2 ways, for example, as 340841973152836 + 211801102278544 = 18461906^2 + 14553388^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552643075431389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13816076885765 + ... + 13816076885804.

It is an arithmetic number, because the mean of its divisors is an integer number (96712538200495).

Almost surely, 2^{552643075431380} is an apocalyptic number.

It is an amenable number.

552643075431380 is an abundant number, since it is smaller than the sum of its proper divisors (607907382974560).

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

552643075431380 is a wasteful number, since it uses less digits than its factorization.

552643075431380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27632153771578 (or 27632153771576 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 56.

The spelling of 552643075431380 in words is "five hundred fifty-two trillion, six hundred forty-three billion, seventy-five million, four hundred thirty-one thousand, three hundred eighty".