5543662389253 has 4 divisors (see below), whose sum is σ = 5552647255980. Its totient is φ = 5534677522528.

The previous prime is 5543662389233. The next prime is 5543662389257. The reversal of 5543662389253 is 3529832663455.

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 984506481729 + 4559155907524 = 992223^2 + 2135218^2 .

It is a cyclic number.

It is not a de Polignac number, because 5543662389253 - 2²¹ = 5543660292101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5543662389191 and 5543662389200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5543662389257) 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, 4492432438 + ... + 4492433671.

It is an arithmetic number, because the mean of its divisors is an integer number (1388161813995).

Almost surely, 2^{5543662389253} is an apocalyptic number.

It is an amenable number.

5543662389253 is a deficient number, since it is larger than the sum of its proper divisors (8984866727).

5543662389253 is an equidigital number, since it uses as much as digits as its factorization.

5543662389253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8984866726.

The product of its digits is 139968000, while the sum is 61.

The spelling of 5543662389253 in words is "five trillion, five hundred forty-three billion, six hundred sixty-two million, three hundred eighty-nine thousand, two hundred fifty-three".