5653726443 has 12 divisors (see below), whose sum is σ = 8207950608. Its totient is φ = 3750017040.

The previous prime is 5653726423. The next prime is 5653726453. The reversal of 5653726443 is 3446273565.

5653726443 is a `hidden beast` number, since 56 + 537 + 2 + 64 + 4 + 3 = 666.

It is not a de Polignac number, because 5653726443 - 2²² = 5649532139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5653726423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1592623 + ... + 1596168.

It is an arithmetic number, because the mean of its divisors is an integer number (683995884).

Almost surely, 2^5653726443 is an apocalyptic number.

5653726443 is a deficient number, since it is larger than the sum of its proper divisors (2554224165).

5653726443 is a wasteful number, since it uses less digits than its factorization.

5653726443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188994 (or 3188991 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 45.

The square root of 5653726443 is about 75191.2657361212. The cubic root of 5653726443 is about 1781.4689766323.

The spelling of 5653726443 in words is "five billion, six hundred fifty-three million, seven hundred twenty-six thousand, four hundred forty-three".