132211557 has 18 divisors (see below), whose sum is σ = 201557382. Its totient is φ = 83499984.

The previous prime is 132211553. The next prime is 132211577. The reversal of 132211557 is 755112231.

It can be written as a sum of positive squares in only one way, i.e., 107619876 + 24591681 = 10374^2 + 4959^2 .

It is not a de Polignac number, because 132211557 - 2² = 132211553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132211557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132211553) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17098 + ... + 23595.

Almost surely, 2^132211557 is an apocalyptic number.

It is an amenable number.

132211557 is a deficient number, since it is larger than the sum of its proper divisors (69345825).

132211557 is a wasteful number, since it uses less digits than its factorization.

132211557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40737 (or 40715 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 132211557 is about 11498.3284437348. The cubic root of 132211557 is about 509.4362051086.

Adding to 132211557 its reverse (755112231), we get a palindrome (887323788).

The spelling of 132211557 in words is "one hundred thirty-two million, two hundred eleven thousand, five hundred fifty-seven".