52887273 has 8 divisors (see below), whose sum is σ = 70699200. Its totient is φ = 35166768.

The previous prime is 52887257. The next prime is 52887301. The reversal of 52887273 is 37278825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52887273 - 2⁴ = 52887257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52887223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21493 + ... + 23826.

It is an arithmetic number, because the mean of its divisors is an integer number (8837400).

Almost surely, 2^52887273 is an apocalyptic number.

It is an amenable number.

52887273 is a deficient number, since it is larger than the sum of its proper divisors (17811927).

52887273 is a wasteful number, since it uses less digits than its factorization.

52887273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45711.

The product of its digits is 188160, while the sum is 42.

The square root of 52887273 is about 7272.3636460232. The cubic root of 52887273 is about 375.3620751805.

It can be divided in two parts, 5288 and 7273, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 52887273 in words is "fifty-two million, eight hundred eighty-seven thousand, two hundred seventy-three".