52828979 has 8 divisors (see below), whose sum is σ = 63927648. Its totient is φ = 42618240.

The previous prime is 52828961. The next prime is 52829017. The reversal of 52828979 is 97982825.

52828979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-52828979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52828939) 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 7 ways as a sum of consecutive naturals, for example, 221852 + ... + 222089.

It is an arithmetic number, because the mean of its divisors is an integer number (7990956).

Almost surely, 2^52828979 is an apocalyptic number.

52828979 is a deficient number, since it is larger than the sum of its proper divisors (11098669).

52828979 is a wasteful number, since it uses less digits than its factorization.

52828979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443965.

The product of its digits is 725760, while the sum is 50.

The square root of 52828979 is about 7268.3546281122. The cubic root of 52828979 is about 375.2241125547.

The spelling of 52828979 in words is "fifty-two million, eight hundred twenty-eight thousand, nine hundred seventy-nine".