255606427753 has 2 divisors, whose sum is σ = 255606427754. Its totient is φ = 255606427752.

The previous prime is 255606427607. The next prime is 255606427759. The reversal of 255606427753 is 357724606552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186336398889 + 69270028864 = 431667^2 + 263192^2 .

It is a cyclic number.

It is not a de Polignac number, because 255606427753 - 2¹³ = 255606419561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255606427753.

It is not a weakly prime, because it can be changed into another prime (255606427759) 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 as a sum of consecutive naturals, namely, 127803213876 + 127803213877.

It is an arithmetic number, because the mean of its divisors is an integer number (127803213877).

Almost surely, 2^255606427753 is an apocalyptic number.

It is an amenable number.

255606427753 is a deficient number, since it is larger than the sum of its proper divisors (1).

255606427753 is an equidigital number, since it uses as much as digits as its factorization.

255606427753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584000, while the sum is 52.

The spelling of 255606427753 in words is "two hundred fifty-five billion, six hundred six million, four hundred twenty-seven thousand, seven hundred fifty-three".