53372153 has 4 divisors (see below), whose sum is σ = 53387088. Its totient is φ = 53357220.

The previous prime is 53372147. The next prime is 53372233. The reversal of 53372153 is 35127335.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 35127335 = 5 ⋅7025467.

It is a cyclic number.

It is not a de Polignac number, because 53372153 - 2²⁰ = 52323577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53372353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418 + ... + 10428.

It is an arithmetic number, because the mean of its divisors is an integer number (13346772).

Almost surely, 2^53372153 is an apocalyptic number.

It is an amenable number.

53372153 is a deficient number, since it is larger than the sum of its proper divisors (14935).

53372153 is an equidigital number, since it uses as much as digits as its factorization.

53372153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14934.

The product of its digits is 9450, while the sum is 29.

The square root of 53372153 is about 7305.6247508341. The cubic root of 53372153 is about 376.5057161658.

Adding to 53372153 its reverse (35127335), we get a palindrome (88499488).

The spelling of 53372153 in words is "fifty-three million, three hundred seventy-two thousand, one hundred fifty-three".