52682194 has 4 divisors (see below), whose sum is σ = 79023294. Its totient is φ = 26341096.

The previous prime is 52682111. The next prime is 52682197. The reversal of 52682194 is 49128625.

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., 52374169 + 308025 = 7237^2 + 555^2 .

It is not an unprimeable number, because it can be changed into a prime (52682197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13170547 + ... + 13170550.

Almost surely, 2^52682194 is an apocalyptic number.

52682194 is a deficient number, since it is larger than the sum of its proper divisors (26341100).

52682194 is a wasteful number, since it uses less digits than its factorization.

52682194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26341099.

The product of its digits is 34560, while the sum is 37.

The square root of 52682194 is about 7258.2500645817. The cubic root of 52682194 is about 374.8762708845.

The spelling of 52682194 in words is "fifty-two million, six hundred eighty-two thousand, one hundred ninety-four".