53872153 has 4 divisors (see below), whose sum is σ = 53894500. Its totient is φ = 53849808.

The previous prime is 53872129. The next prime is 53872177. The reversal of 53872153 is 35127835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35127835 = 5 ⋅7025567.

It is an interprime number because it is at equal distance from previous prime (53872129) and next prime (53872177).

It can be written as a sum of positive squares in 2 ways, for example, as 12873744 + 40998409 = 3588^2 + 6403^2 .

It is a cyclic number.

It is not a de Polignac number, because 53872153 - 2⁹ = 53871641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53872183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7050 + ... + 12547.

It is an arithmetic number, because the mean of its divisors is an integer number (13473625).

Almost surely, 2^53872153 is an apocalyptic number.

It is an amenable number.

53872153 is a deficient number, since it is larger than the sum of its proper divisors (22347).

53872153 is a wasteful number, since it uses less digits than its factorization.

53872153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22346.

The product of its digits is 25200, while the sum is 34.

The square root of 53872153 is about 7339.7651869798. The cubic root of 53872153 is about 377.6777882784.

Adding to 53872153 its reverse (35127835), we get a palindrome (88999988).

The spelling of 53872153 in words is "fifty-three million, eight hundred seventy-two thousand, one hundred fifty-three".