52994847 has 4 divisors (see below), whose sum is σ = 70659800. Its totient is φ = 35329896.

The previous prime is 52994833. The next prime is 52994849. The reversal of 52994847 is 74849925.

52994847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52994847 - 2⁷ = 52994719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52994796 and 52994805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52994849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8832472 + ... + 8832477.

It is an arithmetic number, because the mean of its divisors is an integer number (17664950).

Almost surely, 2^52994847 is an apocalyptic number.

52994847 is a deficient number, since it is larger than the sum of its proper divisors (17664953).

52994847 is a wasteful number, since it uses less digits than its factorization.

52994847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17664952.

The product of its digits is 725760, while the sum is 48.

The square root of 52994847 is about 7279.7559711847. The cubic root of 52994847 is about 375.6164013543.

The spelling of 52994847 in words is "fifty-two million, nine hundred ninety-four thousand, eight hundred forty-seven".