52823915 has 8 divisors (see below), whose sum is σ = 63721728. Its totient is φ = 42037120.

The previous prime is 52823891. The next prime is 52823917. The reversal of 52823915 is 51932825.

52823915 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 not a de Polignac number, because 52823915 - 2⁶ = 52823851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52823917) 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, 26702 + ... + 28611.

It is an arithmetic number, because the mean of its divisors is an integer number (7965216).

Almost surely, 2^52823915 is an apocalyptic number.

52823915 is a deficient number, since it is larger than the sum of its proper divisors (10897813).

52823915 is a wasteful number, since it uses less digits than its factorization.

52823915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55509.

The product of its digits is 21600, while the sum is 35.

The square root of 52823915 is about 7268.0062603165. The cubic root of 52823915 is about 375.2121229506.

The spelling of 52823915 in words is "fifty-two million, eight hundred twenty-three thousand, nine hundred fifteen".