543052551432532 has 6 divisors (see below), whose sum is σ = 950341965006938. Its totient is φ = 271526275716264.

The previous prime is 543052551432487. The next prime is 543052551432539. The reversal of 543052551432532 is 235234155250345.

It can be written as a sum of positive squares in only one way, i.e., 331228861693636 + 211823689738896 = 18199694^2 + 14554164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543052551432539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67881568929063 + ... + 67881568929070.

Almost surely, 2^{543052551432532} is an apocalyptic number.

It is an amenable number.

543052551432532 is a deficient number, since it is larger than the sum of its proper divisors (407289413574406).

543052551432532 is a wasteful number, since it uses less digits than its factorization.

543052551432532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135763137858137 (or 135763137858135 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 49.

The spelling of 543052551432532 in words is "five hundred forty-three trillion, fifty-two billion, five hundred fifty-one million, four hundred thirty-two thousand, five hundred thirty-two".