655136033 has 2 divisors, whose sum is σ = 655136034. Its totient is φ = 655136032.

The previous prime is 655136029. The next prime is 655136057. The reversal of 655136033 is 330631556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 578258209 + 76877824 = 24047^2 + 8768^2 .

It is a cyclic number.

It is not a de Polignac number, because 655136033 - 2² = 655136029 is a prime.

It is not a weakly prime, because it can be changed into another prime (655186033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327568016 + 327568017.

It is an arithmetic number, because the mean of its divisors is an integer number (327568017).

Almost surely, 2^655136033 is an apocalyptic number.

It is an amenable number.

655136033 is a deficient number, since it is larger than the sum of its proper divisors (1).

655136033 is an equidigital number, since it uses as much as digits as its factorization.

655136033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 655136033 is about 25595.6252707372. The cubic root of 655136033 is about 868.5146774736.

Adding to 655136033 its reverse (330631556), we get a palindrome (985767589).

The spelling of 655136033 in words is "six hundred fifty-five million, one hundred thirty-six thousand, thirty-three".