255539033 has 2 divisors, whose sum is σ = 255539034. Its totient is φ = 255539032.

The previous prime is 255539029. The next prime is 255539069. The reversal of 255539033 is 330935552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223412809 + 32126224 = 14947^2 + 5668^2 .

It is a cyclic number.

It is not a de Polignac number, because 255539033 - 2² = 255539029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255538984 and 255539002.

It is not a weakly prime, because it can be changed into another prime (255539083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127769516 + 127769517.

It is an arithmetic number, because the mean of its divisors is an integer number (127769517).

Almost surely, 2^255539033 is an apocalyptic number.

It is an amenable number.

255539033 is a deficient number, since it is larger than the sum of its proper divisors (1).

255539033 is an equidigital number, since it uses as much as digits as its factorization.

255539033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60750, while the sum is 35.

The square root of 255539033 is about 15985.5882907074. The cubic root of 255539033 is about 634.5790774834.

The spelling of 255539033 in words is "two hundred fifty-five million, five hundred thirty-nine thousand, thirty-three".