543971852 has 6 divisors (see below), whose sum is σ = 951950748. Its totient is φ = 271985924.

The previous prime is 543971839. The next prime is 543971921. The reversal of 543971852 is 258179345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67996478 + ... + 67996485.

It is an arithmetic number, because the mean of its divisors is an integer number (158658458).

Almost surely, 2^543971852 is an apocalyptic number.

It is an amenable number.

543971852 is a deficient number, since it is larger than the sum of its proper divisors (407978896).

543971852 is a wasteful number, since it uses less digits than its factorization.

543971852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135992967 (or 135992965 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 543971852 is about 23323.2041538036. The cubic root of 543971852 is about 816.3169404313.

The spelling of 543971852 in words is "five hundred forty-three million, nine hundred seventy-one thousand, eight hundred fifty-two".