52874187 has 4 divisors (see below), whose sum is σ = 70498920. Its totient is φ = 35249456.

The previous prime is 52874183. The next prime is 52874257. The reversal of 52874187 is 78147825.

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

It is a cyclic number.

It is not a de Polignac number, because 52874187 - 2² = 52874183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52874183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8812362 + ... + 8812367.

It is an arithmetic number, because the mean of its divisors is an integer number (17624730).

Almost surely, 2^52874187 is an apocalyptic number.

52874187 is a deficient number, since it is larger than the sum of its proper divisors (17624733).

52874187 is a wasteful number, since it uses less digits than its factorization.

52874187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17624732.

The product of its digits is 125440, while the sum is 42.

The square root of 52874187 is about 7271.4638828781. The cubic root of 52874187 is about 375.3311137726.

The spelling of 52874187 in words is "fifty-two million, eight hundred seventy-four thousand, one hundred eighty-seven".