5321355335551 has 4 divisors (see below), whose sum is σ = 5363255771392. Its totient is φ = 5279454899712.

The previous prime is 5321355335539. The next prime is 5321355335561. The reversal of 5321355335551 is 1555335531235.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5321355335551 - 2⁵ = 5321355335519 is a prime.

It is a super-3 number, since 3×5321355335551³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321355335561) 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, 20950217730 + ... + 20950217983.

It is an arithmetic number, because the mean of its divisors is an integer number (1340813942848).

Almost surely, 2^{5321355335551} is an apocalyptic number.

5321355335551 is a deficient number, since it is larger than the sum of its proper divisors (41900435841).

5321355335551 is a wasteful number, since it uses less digits than its factorization.

5321355335551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41900435840.

The product of its digits is 2531250, while the sum is 46.

The spelling of 5321355335551 in words is "five trillion, three hundred twenty-one billion, three hundred fifty-five million, three hundred thirty-five thousand, five hundred fifty-one".