5643308826053 has 4 divisors (see below), whose sum is σ = 5975268168780. Its totient is φ = 5311349483328.

The previous prime is 5643308826041. The next prime is 5643308826073. The reversal of 5643308826053 is 3506288033465.

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 4452028260289 + 1191280565764 = 2109983^2 + 1091458^2 .

It is a cyclic number.

It is not a de Polignac number, because 5643308826053 - 2⁴ = 5643308826037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5643308825986 and 5643308826004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643308826013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165979671338 + ... + 165979671371.

It is an arithmetic number, because the mean of its divisors is an integer number (1493817042195).

Almost surely, 2^{5643308826053} is an apocalyptic number.

It is an amenable number.

5643308826053 is a deficient number, since it is larger than the sum of its proper divisors (331959342727).

5643308826053 is a wasteful number, since it uses less digits than its factorization.

5643308826053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331959342726.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 5643308826053 in words is "five trillion, six hundred forty-three billion, three hundred eight million, eight hundred twenty-six thousand, fifty-three".