132550000 has 120 divisors (see below), whose sum is σ = 351633744. Its totient is φ = 48000000.

The previous prime is 132549997. The next prime is 132550001. The reversal of 132550000 is 55231.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132550001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549880 + ... + 550120.

Almost surely, 2^132550000 is an apocalyptic number.

132550000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175816872).

132550000 is an abundant number, since it is smaller than the sum of its proper divisors (219083744).

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

132550000 is an equidigital number, since it uses as much as digits as its factorization.

132550000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 132550000 is about 11513.0360895812. The cubic root of 132550000 is about 509.8705297392.

The spelling of 132550000 in words is "one hundred thirty-two million, five hundred fifty thousand".