2528027790 has 16 divisors (see below), whose sum is σ = 6067266768. Its totient is φ = 674140736.

The previous prime is 2528027783. The next prime is 2528027791. The reversal of 2528027790 is 977208252.

It is a happy number.

2528027790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528027791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42133767 + ... + 42133826.

It is an arithmetic number, because the mean of its divisors is an integer number (379204173).

Almost surely, 2^2528027790 is an apocalyptic number.

2528027790 is an abundant number, since it is smaller than the sum of its proper divisors (3539238978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2528027790 is a wasteful number, since it uses less digits than its factorization.

2528027790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84267603.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 2528027790 is about 50279.4967158582. The cubic root of 2528027790 is about 1362.2619132284.

The spelling of 2528027790 in words is "two billion, five hundred twenty-eight million, twenty-seven thousand, seven hundred ninety".