52475873 has 4 divisors (see below), whose sum is σ = 52558128. Its totient is φ = 52393620.

The previous prime is 52475869. The next prime is 52475893. The reversal of 52475873 is 37857425.

52475873 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52475873 - 2² = 52475869 is a prime.

It is a super-2 number, since 2×52475873² = 5507434494224258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52475873.

It is not an unprimeable number, because it can be changed into a prime (52475803) 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, 40163 + ... + 41448.

It is an arithmetic number, because the mean of its divisors is an integer number (13139532).

Almost surely, 2^52475873 is an apocalyptic number.

It is an amenable number.

52475873 is a deficient number, since it is larger than the sum of its proper divisors (82255).

52475873 is an equidigital number, since it uses as much as digits as its factorization.

52475873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82254.

The product of its digits is 235200, while the sum is 41.

The square root of 52475873 is about 7244.0232605921. The cubic root of 52475873 is about 374.3862505642.

The spelling of 52475873 in words is "fifty-two million, four hundred seventy-five thousand, eight hundred seventy-three".