543994952 has 16 divisors (see below), whose sum is σ = 1026489660. Its totient is φ = 270264384.

The previous prime is 543994943. The next prime is 543994961. The reversal of 543994952 is 259499345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (543994943) and next prime (543994961).

It can be written as a sum of positive squares in 2 ways, for example, as 465955396 + 78039556 = 21586^2 + 8834^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 543994952.

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 in 3 ways as a sum of consecutive naturals, for example, 215303 + ... + 217814.

Almost surely, 2^543994952 is an apocalyptic number.

It is an amenable number.

543994952 is a deficient number, since it is larger than the sum of its proper divisors (482494708).

543994952 is a wasteful number, since it uses less digits than its factorization.

543994952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433280 (or 433276 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 50.

The square root of 543994952 is about 23323.6993635229. The cubic root of 543994952 is about 816.3284953518.

The spelling of 543994952 in words is "five hundred forty-three million, nine hundred ninety-four thousand, nine hundred fifty-two".