255364543 has 8 divisors (see below), whose sum is σ = 293594112. Its totient is φ = 217572216.

The previous prime is 255364513. The next prime is 255364553. The reversal of 255364543 is 345463552.

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 255364543 - 2⁵ = 255364511 is a prime.

It is a super-2 number, since 2×255364543² = 130422099643197698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255364513) 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, 108055 + ... + 110392.

It is an arithmetic number, because the mean of its divisors is an integer number (36699264).

Almost surely, 2^255364543 is an apocalyptic number.

255364543 is a deficient number, since it is larger than the sum of its proper divisors (38229569).

255364543 is a wasteful number, since it uses less digits than its factorization.

255364543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218621.

The product of its digits is 216000, while the sum is 37.

The square root of 255364543 is about 15980.1296302627. The cubic root of 255364543 is about 634.4346078183.

Subtracting 255364543 from its reverse (345463552), we obtain a palindrome (90099009).

The spelling of 255364543 in words is "two hundred fifty-five million, three hundred sixty-four thousand, five hundred forty-three".