255555302753 has 2 divisors, whose sum is σ = 255555302754. Its totient is φ = 255555302752.

The previous prime is 255555302713. The next prime is 255555302789. The reversal of 255555302753 is 357203555552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172347861904 + 83207440849 = 415148^2 + 288457^2 .

It is a cyclic number.

It is not a de Polignac number, because 255555302753 - 2¹² = 255555298657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255555302698 and 255555302707.

It is not a weakly prime, because it can be changed into another prime (255555302713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127777651376 + 127777651377.

It is an arithmetic number, because the mean of its divisors is an integer number (127777651377).

Almost surely, 2^255555302753 is an apocalyptic number.

It is an amenable number.

255555302753 is a deficient number, since it is larger than the sum of its proper divisors (1).

255555302753 is an equidigital number, since it uses as much as digits as its factorization.

255555302753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3937500, while the sum is 47.

The spelling of 255555302753 in words is "two hundred fifty-five billion, five hundred fifty-five million, three hundred two thousand, seven hundred fifty-three".