132651557 has 8 divisors (see below), whose sum is σ = 138547584. Its totient is φ = 126766288.

The previous prime is 132651509. The next prime is 132651587. The reversal of 132651557 is 755156231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132651557 - 2⁸ = 132651301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132651587) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32408 + ... + 36270.

It is an arithmetic number, because the mean of its divisors is an integer number (17318448).

Almost surely, 2^132651557 is an apocalyptic number.

It is an amenable number.

132651557 is a deficient number, since it is larger than the sum of its proper divisors (5896027).

132651557 is a wasteful number, since it uses less digits than its factorization.

132651557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379.

The product of its digits is 31500, while the sum is 35.

The square root of 132651557 is about 11517.4457671829. The cubic root of 132651557 is about 510.0007138270. Note that the first 3 decimals are identical.

The spelling of 132651557 in words is "one hundred thirty-two million, six hundred fifty-one thousand, five hundred fifty-seven".