2073171553 has 8 divisors (see below), whose sum is σ = 2104937280. Its totient is φ = 2041430160.

The previous prime is 2073171523. The next prime is 2073171587. The reversal of 2073171553 is 3551713702.

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

It is a cyclic number.

It is not a de Polignac number, because 2073171553 - 2⁵ = 2073171521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2073171523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241743 + ... + 250171.

It is an arithmetic number, because the mean of its divisors is an integer number (263117160).

Almost surely, 2^2073171553 is an apocalyptic number.

It is an amenable number.

2073171553 is a deficient number, since it is larger than the sum of its proper divisors (31765727).

2073171553 is an equidigital number, since it uses as much as digits as its factorization.

2073171553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12167.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 2073171553 is about 45532.0936593080. The cubic root of 2073171553 is about 1275.1024504117.

The spelling of 2073171553 in words is "two billion, seventy-three million, one hundred seventy-one thousand, five hundred fifty-three".