2553656441 has 16 divisors (see below), whose sum is σ = 3006979200. Its totient is φ = 2123392128.

The previous prime is 2553656429. The next prime is 2553656447. The reversal of 2553656441 is 1446563552.

It is a happy number.

2553656441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2553656441 - 2¹⁸ = 2553394297 is a prime.

It is a super-2 number, since 2×2553656441² = 13042322437321572962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553656447) 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, 5651 + ... + 71688.

It is an arithmetic number, because the mean of its divisors is an integer number (187936200).

Almost surely, 2^2553656441 is an apocalyptic number.

It is an amenable number.

2553656441 is a deficient number, since it is larger than the sum of its proper divisors (453322759).

2553656441 is an equidigital number, since it uses as much as digits as its factorization.

2553656441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77488.

The product of its digits is 432000, while the sum is 41.

The square root of 2553656441 is about 50533.7158835564. The cubic root of 2553656441 is about 1366.8498921968.

The spelling of 2553656441 in words is "two billion, five hundred fifty-three million, six hundred fifty-six thousand, four hundred forty-one".