52928867 has 4 divisors (see below), whose sum is σ = 53674416. Its totient is φ = 52183320.

The previous prime is 52928849. The next prime is 52928881. The reversal of 52928867 is 76882925.

52928867 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 a cyclic number.

It is not a de Polignac number, because 52928867 - 2²⁰ = 51880291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52928807) 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, 372668 + ... + 372809.

It is an arithmetic number, because the mean of its divisors is an integer number (13418604).

Almost surely, 2^52928867 is an apocalyptic number.

52928867 is a deficient number, since it is larger than the sum of its proper divisors (745549).

52928867 is an equidigital number, since it uses as much as digits as its factorization.

52928867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745548.

The product of its digits is 483840, while the sum is 47.

The square root of 52928867 is about 7275.2228144573. Note that the first 3 decimals coincide. The cubic root of 52928867 is about 375.4604524654.

The spelling of 52928867 in words is "fifty-two million, nine hundred twenty-eight thousand, eight hundred sixty-seven".