132543555 has 16 divisors (see below), whose sum is σ = 212239104. Its totient is φ = 70633440.

The previous prime is 132543547. The next prime is 132543557. The reversal of 132543555 is 555345231.

It is a happy number.

It is not a de Polignac number, because 132543555 - 2³ = 132543547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132543557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21690 + ... + 27120.

It is an arithmetic number, because the mean of its divisors is an integer number (13264944).

Almost surely, 2^132543555 is an apocalyptic number.

132543555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132543555 is a deficient number, since it is larger than the sum of its proper divisors (79695549).

132543555 is a wasteful number, since it uses less digits than its factorization.

132543555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7066.

The product of its digits is 45000, while the sum is 33.

The square root of 132543555 is about 11512.7561860746. The cubic root of 132543555 is about 509.8622657663.

Adding to 132543555 its reverse (555345231), we get a palindrome (687888786).

The spelling of 132543555 in words is "one hundred thirty-two million, five hundred forty-three thousand, five hundred fifty-five".