52706198 has 4 divisors (see below), whose sum is σ = 79059300. Its totient is φ = 26353098.

The previous prime is 52706141. The next prime is 52706201. The reversal of 52706198 is 89160725.

52706198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 13176548 + ... + 13176551.

It is an arithmetic number, because the mean of its divisors is an integer number (19764825).

Almost surely, 2^52706198 is an apocalyptic number.

52706198 is a deficient number, since it is larger than the sum of its proper divisors (26353102).

52706198 is a wasteful number, since it uses less digits than its factorization.

52706198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26353101.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 52706198 is about 7259.9034428841. The cubic root of 52706198 is about 374.9331981748.

The spelling of 52706198 in words is "fifty-two million, seven hundred six thousand, one hundred ninety-eight".