2533255828 has 12 divisors (see below), whose sum is σ = 4434124660. Its totient is φ = 1266363072.

The previous prime is 2533255817. The next prime is 2533255849. The reversal of 2533255828 is 8285523352.

It can be written as a sum of positive squares in 2 ways, for example, as 1822606864 + 710648964 = 42692^2 + 26658^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43851 + ... + 83602.

Almost surely, 2^2533255828 is an apocalyptic number.

It is an amenable number.

2533255828 is a deficient number, since it is larger than the sum of its proper divisors (1900868832).

2533255828 is a wasteful number, since it uses less digits than its factorization.

2533255828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132426 (or 132424 counting only the distinct ones).

The product of its digits is 576000, while the sum is 43.

The square root of 2533255828 is about 50331.4596251688. The cubic root of 2533255828 is about 1363.2003329239.

The spelling of 2533255828 in words is "two billion, five hundred thirty-three million, two hundred fifty-five thousand, eight hundred twenty-eight".