2555278003 has 2 divisors, whose sum is σ = 2555278004. Its totient is φ = 2555278002.

The previous prime is 2555277971. The next prime is 2555278049. The reversal of 2555278003 is 3008725552.

2555278003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2555278003 - 2⁵ = 2555277971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2555278603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277639001 + 1277639002.

It is an arithmetic number, because the mean of its divisors is an integer number (1277639002).

Almost surely, 2^2555278003 is an apocalyptic number.

2555278003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555278003 is an equidigital number, since it uses as much as digits as its factorization.

2555278003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 2555278003 is about 50549.7576947704. The cubic root of 2555278003 is about 1367.1391457854.

The spelling of 2555278003 in words is "two billion, five hundred fifty-five million, two hundred seventy-eight thousand, three".