52802847 has 20 divisors (see below), whose sum is σ = 79656720. Its totient is φ = 34854624.

The previous prime is 52802837. The next prime is 52802851. The reversal of 52802847 is 74820825.

It is a happy number.

It is not a de Polignac number, because 52802847 - 2⁴ = 52802831 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52802807) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5179 + ... + 11507.

It is an arithmetic number, because the mean of its divisors is an integer number (3982836).

Almost surely, 2^52802847 is an apocalyptic number.

52802847 is a deficient number, since it is larger than the sum of its proper divisors (26853873).

52802847 is a wasteful number, since it uses less digits than its factorization.

52802847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6444 (or 6435 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 52802847 is about 7266.5567499332. The cubic root of 52802847 is about 375.1622338037.

The spelling of 52802847 in words is "fifty-two million, eight hundred two thousand, eight hundred forty-seven".