53173351 has 16 divisors (see below), whose sum is σ = 67915008. Its totient is φ = 40420800.

The previous prime is 53173333. The next prime is 53173409. The reversal of 53173351 is 15337135.

It is not a de Polignac number, because 53173351 - 2⁵ = 53173319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53173051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5265 + ... + 11578.

It is an arithmetic number, because the mean of its divisors is an integer number (4244688).

Almost surely, 2^53173351 is an apocalyptic number.

53173351 is a deficient number, since it is larger than the sum of its proper divisors (14741657).

53173351 is a wasteful number, since it uses less digits than its factorization.

53173351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16902.

The product of its digits is 4725, while the sum is 28.

The square root of 53173351 is about 7292.0059654391. The cubic root of 53173351 is about 376.0376617436.

It can be divided in two parts, 5317 and 3351, that added together give a palindrome (8668).

The spelling of 53173351 in words is "fifty-three million, one hundred seventy-three thousand, three hundred fifty-one".