52852678 has 4 divisors (see below), whose sum is σ = 79279020. Its totient is φ = 26426338.

The previous prime is 52852663. The next prime is 52852691. The reversal of 52852678 is 87625825.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13213168 + ... + 13213171.

It is an arithmetic number, because the mean of its divisors is an integer number (19819755).

Almost surely, 2^52852678 is an apocalyptic number.

52852678 is a deficient number, since it is larger than the sum of its proper divisors (26426342).

52852678 is a wasteful number, since it uses less digits than its factorization.

52852678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26426341.

The product of its digits is 268800, while the sum is 43.

The square root of 52852678 is about 7269.9847317584. The cubic root of 52852678 is about 375.2802124897.

The spelling of 52852678 in words is "fifty-two million, eight hundred fifty-two thousand, six hundred seventy-eight".