53150173 has 4 divisors (see below), whose sum is σ = 53823040. Its totient is φ = 52477308.

The previous prime is 53150161. The next prime is 53150183. The reversal of 53150173 is 37105135.

53150173 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 a de Polignac number, because none of the positive numbers 2^k-53150173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53150113) 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, 336315 + ... + 336472.

It is an arithmetic number, because the mean of its divisors is an integer number (13455760).

Almost surely, 2^53150173 is an apocalyptic number.

It is an amenable number.

53150173 is a deficient number, since it is larger than the sum of its proper divisors (672867).

53150173 is an equidigital number, since it uses as much as digits as its factorization.

53150173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672866.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 53150173 is about 7290.4165175935. The cubic root of 53150173 is about 375.9830161523.

The spelling of 53150173 in words is "fifty-three million, one hundred fifty thousand, one hundred seventy-three".