5331543054521 has 8 divisors (see below), whose sum is σ = 5343948423744. Its totient is φ = 5319151745040.

The previous prime is 5331543054511. The next prime is 5331543054613. The reversal of 5331543054521 is 1254503451335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5331543054521 - 2²⁶ = 5331475945657 is a prime.

It is a super-2 number, since 2×5331543054521² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5331543054511) 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 7 ways as a sum of consecutive naturals, for example, 2755451 + ... + 4272656.

It is an arithmetic number, because the mean of its divisors is an integer number (667993552968).

Almost surely, 2^{5331543054521} is an apocalyptic number.

It is an amenable number.

5331543054521 is a deficient number, since it is larger than the sum of its proper divisors (12405369223).

5331543054521 is a wasteful number, since it uses less digits than its factorization.

5331543054521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7029871.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 5331543054521 in words is "five trillion, three hundred thirty-one billion, five hundred forty-three million, fifty-four thousand, five hundred twenty-one".