2555017273 has 2 divisors, whose sum is σ = 2555017274. Its totient is φ = 2555017272.

The previous prime is 2555017249. The next prime is 2555017313. The reversal of 2555017273 is 3727105552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1946309689 + 608707584 = 44117^2 + 24672^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555017273 - 2¹³ = 2555009081 is a prime.

It is a super-2 number, since 2×2555017273² = 13056226530656713058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2555017973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277508636 + 1277508637.

It is an arithmetic number, because the mean of its divisors is an integer number (1277508637).

Almost surely, 2^2555017273 is an apocalyptic number.

It is an amenable number.

2555017273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555017273 is an equidigital number, since it uses as much as digits as its factorization.

2555017273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 2555017273 is about 50547.1786848683. The cubic root of 2555017273 is about 1367.0926451289.

The spelling of 2555017273 in words is "two billion, five hundred fifty-five million, seventeen thousand, two hundred seventy-three".