543115255 has 8 divisors (see below), whose sum is σ = 660666672. Its totient is φ = 428539968.

The previous prime is 543115217. The next prime is 543115259. The reversal of 543115255 is 552511345.

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 543115255 - 2¹³ = 543107063 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 (543115259) 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, 743629 + ... + 744358.

It is an arithmetic number, because the mean of its divisors is an integer number (82583334).

Almost surely, 2^543115255 is an apocalyptic number.

543115255 is a deficient number, since it is larger than the sum of its proper divisors (117551417).

543115255 is a wasteful number, since it uses less digits than its factorization.

543115255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488065.

The product of its digits is 15000, while the sum is 31.

The square root of 543115255 is about 23304.8332969794. The cubic root of 543115255 is about 815.8882282950. Note that the first 3 decimals are identical.

The spelling of 543115255 in words is "five hundred forty-three million, one hundred fifteen thousand, two hundred fifty-five".