52805273 has 4 divisors (see below), whose sum is σ = 52842000. Its totient is φ = 52768548.

The previous prime is 52805267. The next prime is 52805279. The reversal of 52805273 is 37250825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (52805267) and next prime (52805279).

It is a cyclic number.

It is not a de Polignac number, because 52805273 - 2⁶ = 52805209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52805279) 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, 16115 + ... + 19112.

It is an arithmetic number, because the mean of its divisors is an integer number (13210500).

Almost surely, 2^52805273 is an apocalyptic number.

It is an amenable number.

52805273 is a deficient number, since it is larger than the sum of its proper divisors (36727).

52805273 is a wasteful number, since it uses less digits than its factorization.

52805273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36726.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 52805273 is about 7266.7236771464. The cubic root of 52805273 is about 375.1679792619.

It can be divided in two parts, 52805 and 273, that multiplied together give a triangular number (14415765 = T₅₃₆₉).

The spelling of 52805273 in words is "fifty-two million, eight hundred five thousand, two hundred seventy-three".