132556553 has 2 divisors, whose sum is σ = 132556554. Its totient is φ = 132556552.

The previous prime is 132556547. The next prime is 132556577. The reversal of 132556553 is 355655231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129777664 + 2778889 = 11392^2 + 1667^2 .

It is a cyclic number.

It is not a de Polignac number, because 132556553 - 2⁸ = 132556297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132546553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66278276 + 66278277.

It is an arithmetic number, because the mean of its divisors is an integer number (66278277).

Almost surely, 2^132556553 is an apocalyptic number.

It is an amenable number.

132556553 is a deficient number, since it is larger than the sum of its proper divisors (1).

132556553 is an equidigital number, since it uses as much as digits as its factorization.

132556553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67500, while the sum is 35.

The square root of 132556553 is about 11513.3206765034. The cubic root of 132556553 is about 509.8789319183.

The spelling of 132556553 in words is "one hundred thirty-two million, five hundred fifty-six thousand, five hundred fifty-three".