5335523432021 has 4 divisors (see below), whose sum is σ = 5335529420832. Its totient is φ = 5335517443212.

The previous prime is 5335523432011. The next prime is 5335523432023. The reversal of 5335523432021 is 1202343255335.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5335523432021 - 2⁶ = 5335523431957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5335523432023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361051 + ... + 3538856.

It is an arithmetic number, because the mean of its divisors is an integer number (1333882355208).

Almost surely, 2^{5335523432021} is an apocalyptic number.

It is an amenable number.

5335523432021 is a deficient number, since it is larger than the sum of its proper divisors (5988811).

5335523432021 is a wasteful number, since it uses less digits than its factorization.

5335523432021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5988810.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 5335523432021 its reverse (1202343255335), we get a palindrome (6537866687356).

The spelling of 5335523432021 in words is "five trillion, three hundred thirty-five billion, five hundred twenty-three million, four hundred thirty-two thousand, twenty-one".