552345155432 has 64 divisors (see below), whose sum is σ = 1253393118720. Its totient is φ = 222763926528.

The previous prime is 552345155363. The next prime is 552345155443. The reversal of 552345155432 is 234551543255.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7630433 + ... + 7702479.

It is an arithmetic number, because the mean of its divisors is an integer number (19584267480).

Almost surely, 2^552345155432 is an apocalyptic number.

It is an amenable number.

552345155432 is an abundant number, since it is smaller than the sum of its proper divisors (701047963288).

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

552345155432 is a wasteful number, since it uses less digits than its factorization.

552345155432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80130 (or 80126 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 44.

Adding to 552345155432 its reverse (234551543255), we get a palindrome (786896698687).

The spelling of 552345155432 in words is "five hundred fifty-two billion, three hundred forty-five million, one hundred fifty-five thousand, four hundred thirty-two".