55171353 has 8 divisors (see below), whose sum is σ = 73597216. Its totient is φ = 36763200.

The previous prime is 55171349. The next prime is 55171381. The reversal of 55171353 is 35317155.

55171353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55171353 - 2² = 55171349 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 55171353.

It is not an unprimeable number, because it can be changed into a prime (55171453) 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 7 ways as a sum of consecutive naturals, for example, 7233 + ... + 12753.

It is an arithmetic number, because the mean of its divisors is an integer number (9199652).

Almost surely, 2^55171353 is an apocalyptic number.

It is an amenable number.

55171353 is a deficient number, since it is larger than the sum of its proper divisors (18425863).

55171353 is a wasteful number, since it uses less digits than its factorization.

55171353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8855.

The product of its digits is 7875, while the sum is 30.

The square root of 55171353 is about 7427.7421199177. The cubic root of 55171353 is about 380.6897744060.

The spelling of 55171353 in words is "fifty-five million, one hundred seventy-one thousand, three hundred fifty-three".