132550455 has 16 divisors (see below), whose sum is σ = 215247744. Its totient is φ = 69637920.

The previous prime is 132550447. The next prime is 132550477. The reversal of 132550455 is 554055231.

It is a happy number.

It is not a de Polignac number, because 132550455 - 2³ = 132550447 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64941 + ... + 66950.

It is an arithmetic number, because the mean of its divisors is an integer number (13452984).

Almost surely, 2^132550455 is an apocalyptic number.

132550455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132550455 is a deficient number, since it is larger than the sum of its proper divisors (82697289).

132550455 is a wasteful number, since it uses less digits than its factorization.

132550455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131966.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 132550455 is about 11513.0558497733. The cubic root of 132550455 is about 509.8711131437.

The spelling of 132550455 in words is "one hundred thirty-two million, five hundred fifty thousand, four hundred fifty-five".