132537653 has 4 divisors (see below), whose sum is σ = 135619968. Its totient is φ = 129455340.

The previous prime is 132537611. The next prime is 132537667. The reversal of 132537653 is 356735231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132537653 - 2¹⁸ = 132275509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132539653) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1541093 + ... + 1541178.

It is an arithmetic number, because the mean of its divisors is an integer number (33904992).

Almost surely, 2^132537653 is an apocalyptic number.

It is an amenable number.

132537653 is a deficient number, since it is larger than the sum of its proper divisors (3082315).

132537653 is an equidigital number, since it uses as much as digits as its factorization.

132537653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082314.

The product of its digits is 56700, while the sum is 35.

The square root of 132537653 is about 11512.4998588491. The cubic root of 132537653 is about 509.8546978093.

The spelling of 132537653 in words is "one hundred thirty-two million, five hundred thirty-seven thousand, six hundred fifty-three".