6355557441 has 6 divisors (see below), whose sum is σ = 9180249650. Its totient is φ = 4237038288.

The previous prime is 6355557427. The next prime is 6355557443. The reversal of 6355557441 is 1447555536.

6355557441 is a `hidden beast` number, since 6 + 3 + 55 + 557 + 4 + 41 = 666.

6355557441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6084000000 + 271557441 = 78000^2 + 16479^2 .

It is not a de Polignac number, because 6355557441 - 2⁹ = 6355556929 is a prime.

It is a super-2 number, since 2×6355557441² = 80786220771700936962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6355557443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 353086516 + ... + 353086533.

Almost surely, 2^6355557441 is an apocalyptic number.

It is an amenable number.

6355557441 is a deficient number, since it is larger than the sum of its proper divisors (2824692209).

6355557441 is a wasteful number, since it uses less digits than its factorization.

6355557441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706173055 (or 706173052 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 45.

The square root of 6355557441 is about 79721.7501125007. The cubic root of 6355557441 is about 1852.3279620816.

The spelling of 6355557441 in words is "six billion, three hundred fifty-five million, five hundred fifty-seven thousand, four hundred forty-one".