132121552 has 30 divisors (see below), whose sum is σ = 271938758. Its totient is φ = 62172672.

The previous prime is 132121543. The next prime is 132121571. The reversal of 132121552 is 255121231.

It can be written as a sum of positive squares in 3 ways, for example, as 12787776 + 119333776 = 3576^2 + 10924^2 .

It is a super-2 number, since 2×132121552² = 34912209005777408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9663 + ... + 18910.

Almost surely, 2^132121552 is an apocalyptic number.

It is an amenable number.

132121552 is an abundant number, since it is smaller than the sum of its proper divisors (139817206).

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

132121552 is a wasteful number, since it uses less digits than its factorization.

132121552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28615 (or 28592 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 132121552 is about 11494.4139476530. The cubic root of 132121552 is about 509.3205767541.

Adding to 132121552 its reverse (255121231), we get a palindrome (387242783).

The spelling of 132121552 in words is "one hundred thirty-two million, one hundred twenty-one thousand, five hundred fifty-two".