5538530453233 has 2 divisors, whose sum is σ = 5538530453234. Its totient is φ = 5538530453232.

The previous prime is 5538530453207. The next prime is 5538530453273. The reversal of 5538530453233 is 3323540358355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5538529214464 + 1238769 = 2353408^2 + 1113^2 .

It is a cyclic number.

It is not a de Polignac number, because 5538530453233 - 2⁵ = 5538530453201 is a prime.

It is not a weakly prime, because it can be changed into another prime (5538530453273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2769265226616 + 2769265226617.

It is an arithmetic number, because the mean of its divisors is an integer number (2769265226617).

Almost surely, 2^{5538530453233} is an apocalyptic number.

It is an amenable number.

5538530453233 is a deficient number, since it is larger than the sum of its proper divisors (1).

5538530453233 is an equidigital number, since it uses as much as digits as its factorization.

5538530453233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720000, while the sum is 49.

The spelling of 5538530453233 in words is "five trillion, five hundred thirty-eight billion, five hundred thirty million, four hundred fifty-three thousand, two hundred thirty-three".