543601882 has 4 divisors (see below), whose sum is σ = 815402826. Its totient is φ = 271800940.

The previous prime is 543601879. The next prime is 543601901. The reversal of 543601882 is 288106345.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 288106345 = 5 ⋅57621269.

It can be written as a sum of positive squares in only one way, i.e., 402443721 + 141158161 = 20061^2 + 11881^2 .

It is a super-2 number, since 2×543601882² = 591006012227883848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135900469 + ... + 135900472.

Almost surely, 2^543601882 is an apocalyptic number.

543601882 is a deficient number, since it is larger than the sum of its proper divisors (271800944).

543601882 is a wasteful number, since it uses less digits than its factorization.

543601882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271800943.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 543601882 is about 23315.2714331187. The cubic root of 543601882 is about 816.1318320339.

The spelling of 543601882 in words is "five hundred forty-three million, six hundred one thousand, eight hundred eighty-two".