543052551432534 has 64 divisors (see below), whose sum is σ = 1276154195678208. Its totient is φ = 151882504646400.

The previous prime is 543052551432487. The next prime is 543052551432539. The reversal of 543052551432534 is 435234155250345.

It is a super-2 number, since 2×543052551432534² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543052551432539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35883694 + ... + 48721089.

It is an arithmetic number, because the mean of its divisors is an integer number (19939909307472).

Almost surely, 2^{543052551432534} is an apocalyptic number.

543052551432534 is an abundant number, since it is smaller than the sum of its proper divisors (733101644245674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543052551432534 is a wasteful number, since it uses less digits than its factorization.

543052551432534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84612293.

The product of its (nonzero) digits is 21600000, while the sum is 51.

The spelling of 543052551432534 in words is "five hundred forty-three trillion, fifty-two billion, five hundred fifty-one million, four hundred thirty-two thousand, five hundred thirty-four".