2503000553055 has 16 divisors (see below), whose sum is σ = 4004896155264. Its totient is φ = 1334901871520.

The previous prime is 2503000553017. The next prime is 2503000553059. The reversal of 2503000553055 is 5503550003052.

It is not a de Polignac number, because 2503000553055 - 2⁸ = 2503000552799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503000553059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326189 + ... + 2600918.

It is an arithmetic number, because the mean of its divisors is an integer number (250306009704).

Almost surely, 2^{2503000553055} is an apocalyptic number.

2503000553055 is a deficient number, since it is larger than the sum of its proper divisors (1501895602209).

2503000553055 is a wasteful number, since it uses less digits than its factorization.

2503000553055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969606.

The product of its (nonzero) digits is 56250, while the sum is 33.

The spelling of 2503000553055 in words is "two trillion, five hundred three billion, five hundred fifty-three thousand, fifty-five".