132501750 has 128 divisors (see below), whose sum is σ = 352235520. Its totient is φ = 33120000.

The previous prime is 132501739. The next prime is 132501779. The reversal of 132501750 is 57105231.

It is a self number, because there is not a number n which added to its sum of digits gives 132501750.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 953181 + ... + 953319.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^132501750 is an apocalyptic number.

132501750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 132501750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176117760).

132501750 is an abundant number, since it is smaller than the sum of its proper divisors (219733770).

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

132501750 is a wasteful number, since it uses less digits than its factorization.

132501750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 132501750 is about 11510.9404481128. The cubic root of 132501750 is about 509.8086556320.

Adding to 132501750 its reverse (57105231), we get a palindrome (189606981).

The spelling of 132501750 in words is "one hundred thirty-two million, five hundred one thousand, seven hundred fifty".