543431221512053 has 8 divisors (see below), whose sum is σ = 622006687536960. Its totient is φ = 465091364082240.

The previous prime is 543431221512013. The next prime is 543431221512061. The reversal of 543431221512053 is 350215122134345.

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

It is not a de Polignac number, because 543431221512053 - 2²⁴ = 543431204734837 is a prime.

It is a super-3 number, since 3×543431221512053³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 543431221512053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543431221512013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58902143828 + ... + 58902153053.

It is an arithmetic number, because the mean of its divisors is an integer number (77750835942120).

Almost surely, 2^{543431221512053} is an apocalyptic number.

It is an amenable number.

543431221512053 is a deficient number, since it is larger than the sum of its proper divisors (78575466024907).

543431221512053 is a wasteful number, since it uses less digits than its factorization.

543431221512053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117804297547.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 543431221512053 its reverse (350215122134345), we get a palindrome (893646343646398).

The spelling of 543431221512053 in words is "five hundred forty-three trillion, four hundred thirty-one billion, two hundred twenty-one million, five hundred twelve thousand, fifty-three".