52120153 has 4 divisors (see below), whose sum is σ = 52134628. Its totient is φ = 52105680.

The previous prime is 52120121. The next prime is 52120183. The reversal of 52120153 is 35102125.

52120153 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 36144144 + 15976009 = 6012^2 + 3997^2 .

It is a cyclic number.

It is not a de Polignac number, because 52120153 - 2⁵ = 52120121 is a prime.

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 52120153.

It is not an unprimeable number, because it can be changed into a prime (52120183) 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, 2863 + ... + 10603.

It is an arithmetic number, because the mean of its divisors is an integer number (13033657).

Almost surely, 2^52120153 is an apocalyptic number.

It is an amenable number.

52120153 is a deficient number, since it is larger than the sum of its proper divisors (14475).

52120153 is an equidigital number, since it uses as much as digits as its factorization.

52120153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14474.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 52120153 is about 7219.4288555259. The cubic root of 52120153 is about 373.5383768594.

Adding to 52120153 its reverse (35102125), we get a palindrome (87222278).

The spelling of 52120153 in words is "fifty-two million, one hundred twenty thousand, one hundred fifty-three".