52843906 has 4 divisors (see below), whose sum is σ = 79265862. Its totient is φ = 26421952.

The previous prime is 52843891. The next prime is 52843919. The reversal of 52843906 is 60934825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 51969681 + 874225 = 7209^2 + 935^2 .

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, 13210975 + ... + 13210978.

Almost surely, 2^52843906 is an apocalyptic number.

52843906 is a deficient number, since it is larger than the sum of its proper divisors (26421956).

52843906 is a wasteful number, since it uses less digits than its factorization.

52843906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26421955.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 52843906 is about 7269.3814042187. The cubic root of 52843906 is about 375.2594494915.

The spelling of 52843906 in words is "fifty-two million, eight hundred forty-three thousand, nine hundred six".