2533554241 has 4 divisors (see below), whose sum is σ = 2535970500. Its totient is φ = 2531137984.

The previous prime is 2533554229. The next prime is 2533554271. The reversal of 2533554241 is 1424553352.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1881824400 + 651729841 = 43380^2 + 25529^2 .

It is a cyclic number.

It is not a de Polignac number, because 2533554241 - 2⁵ = 2533554209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2533554197 and 2533554206.

It is not an unprimeable number, because it can be changed into a prime (2533554271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206556 + ... + 1208653.

It is an arithmetic number, because the mean of its divisors is an integer number (633992625).

Almost surely, 2^2533554241 is an apocalyptic number.

It is an amenable number.

2533554241 is a deficient number, since it is larger than the sum of its proper divisors (2416259).

2533554241 is a wasteful number, since it uses less digits than its factorization.

2533554241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416258.

The product of its digits is 72000, while the sum is 34.

The square root of 2533554241 is about 50334.4240157767. The cubic root of 2533554241 is about 1363.2538583415.

The spelling of 2533554241 in words is "two billion, five hundred thirty-three million, five hundred fifty-four thousand, two hundred forty-one".