543998675 has 24 divisors (see below), whose sum is σ = 761268240. Its totient is φ = 381987200.

The previous prime is 543998669. The next prime is 543998681. The reversal of 543998675 is 576899345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (543998669) and next prime (543998681).

It is not a de Polignac number, because 543998675 - 2¹⁰ = 543997651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 543998675.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26132 + ... + 42081.

It is an arithmetic number, because the mean of its divisors is an integer number (31719510).

Almost surely, 2^543998675 is an apocalyptic number.

543998675 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

543998675 is a deficient number, since it is larger than the sum of its proper divisors (217269565).

543998675 is a wasteful number, since it uses less digits than its factorization.

543998675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68263 (or 68258 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 56.

The square root of 543998675 is about 23323.7791749107. The cubic root of 543998675 is about 816.3303576142.

The spelling of 543998675 in words is "five hundred forty-three million, nine hundred ninety-eight thousand, six hundred seventy-five".