2555115503 has 2 divisors, whose sum is σ = 2555115504. Its totient is φ = 2555115502.

The previous prime is 2555115469. The next prime is 2555115527. The reversal of 2555115503 is 3055115552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2555115503 - 2⁶ = 2555115439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2555115503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555115593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277557751 + 1277557752.

It is an arithmetic number, because the mean of its divisors is an integer number (1277557752).

Almost surely, 2^2555115503 is an apocalyptic number.

2555115503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555115503 is an equidigital number, since it uses as much as digits as its factorization.

2555115503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 2555115503 is about 50548.1503420254. The cubic root of 2555115503 is about 1367.1101646177.

The spelling of 2555115503 in words is "two billion, five hundred fifty-five million, one hundred fifteen thousand, five hundred three".