5643736453551 has 32 divisors (see below), whose sum is σ = 8670153932800. Its totient is φ = 3198691200096.

The previous prime is 5643736453529. The next prime is 5643736453567. The reversal of 5643736453551 is 1553546373465.

5643736453551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5643736453551 - 2⁵ = 5643736453519 is a prime.

It is a super-2 number, since 2×5643736453551² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5643736453491 and 5643736453500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643736453571) 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 31 ways as a sum of consecutive naturals, for example, 9161550 + ... + 9758148.

It is an arithmetic number, because the mean of its divisors is an integer number (270942310400).

Almost surely, 2^{5643736453551} is an apocalyptic number.

5643736453551 is a deficient number, since it is larger than the sum of its proper divisors (3026417479249).

5643736453551 is a wasteful number, since it uses less digits than its factorization.

5643736453551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600283.

The product of its digits is 68040000, while the sum is 57.

The spelling of 5643736453551 in words is "five trillion, six hundred forty-three billion, seven hundred thirty-six million, four hundred fifty-three thousand, five hundred fifty-one".