5533501443641 has 4 divisors (see below), whose sum is σ = 5585216410512. Its totient is φ = 5481786476772.

The previous prime is 5533501443583. The next prime is 5533501443667. The reversal of 5533501443641 is 1463441053355.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5533501443641 - 2¹⁴ = 5533501427257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5533501443592 and 5533501443601.

It is not an unprimeable number, because it can be changed into a prime (5533501443941) 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, 25857483275 + ... + 25857483488.

It is an arithmetic number, because the mean of its divisors is an integer number (1396304102628).

Almost surely, 2^{5533501443641} is an apocalyptic number.

It is an amenable number.

5533501443641 is a deficient number, since it is larger than the sum of its proper divisors (51714966871).

5533501443641 is a wasteful number, since it uses less digits than its factorization.

5533501443641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51714966870.

The product of its (nonzero) digits is 1296000, while the sum is 44.

Adding to 5533501443641 its reverse (1463441053355), we get a palindrome (6996942496996).

It can be divided in two parts, 553350 and 1443641, that added together give a palindrome (1996991).

The spelling of 5533501443641 in words is "five trillion, five hundred thirty-three billion, five hundred one million, four hundred forty-three thousand, six hundred forty-one".