5533421265053 has 16 divisors (see below), whose sum is σ = 6231350476800. Its totient is φ = 4867982540400.

The previous prime is 5533421265011. The next prime is 5533421265067. The reversal of 5533421265053 is 3505621243355.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5533421265053 - 2⁶ = 5533421264989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5533421264995 and 5533421265013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5533421265353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13921076 + ... + 14313042.

It is an arithmetic number, because the mean of its divisors is an integer number (389459404800).

Almost surely, 2^{5533421265053} is an apocalyptic number.

It is an amenable number.

5533421265053 is a deficient number, since it is larger than the sum of its proper divisors (697929211747).

5533421265053 is a wasteful number, since it uses less digits than its factorization.

5533421265053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433408.

The product of its (nonzero) digits is 1620000, while the sum is 44.

The spelling of 5533421265053 in words is "five trillion, five hundred thirty-three billion, four hundred twenty-one million, two hundred sixty-five thousand, fifty-three".