131532056 has 16 divisors (see below), whose sum is σ = 248424840. Its totient is φ = 65285440.

The previous prime is 131532047. The next prime is 131532083. The reversal of 131532056 is 650235131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58910 + ... + 61101.

Almost surely, 2^131532056 is an apocalyptic number.

It is an amenable number.

131532056 is a deficient number, since it is larger than the sum of its proper divisors (116892784).

131532056 is a wasteful number, since it uses less digits than its factorization.

131532056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120154 (or 120150 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 131532056 is about 11468.7425640303. The cubic root of 131532056 is about 508.5619569178.

Adding to 131532056 its reverse (650235131), we get a palindrome (781767187).

The spelling of 131532056 in words is "one hundred thirty-one million, five hundred thirty-two thousand, fifty-six".