2500552502803 has 4 divisors (see below), whose sum is σ = 2500630329568. Its totient is φ = 2500474676040.

The previous prime is 2500552502783. The next prime is 2500552502807. The reversal of 2500552502803 is 3082052550052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2500552502803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2500552502807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38865168 + ... + 38929453.

It is an arithmetic number, because the mean of its divisors is an integer number (625157582392).

Almost surely, 2^{2500552502803} is an apocalyptic number.

2500552502803 is a deficient number, since it is larger than the sum of its proper divisors (77826765).

2500552502803 is an equidigital number, since it uses as much as digits as its factorization.

2500552502803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77826764.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 2500552502803 in words is "two trillion, five hundred billion, five hundred fifty-two million, five hundred two thousand, eight hundred three".