53175055 has 4 divisors (see below), whose sum is σ = 63810072. Its totient is φ = 42540040.

The previous prime is 53175007. The next prime is 53175061. The reversal of 53175055 is 55057135.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 53175055 - 2⁹ = 53174543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5317501 + ... + 5317510.

It is an arithmetic number, because the mean of its divisors is an integer number (15952518).

Almost surely, 2^53175055 is an apocalyptic number.

53175055 is a deficient number, since it is larger than the sum of its proper divisors (10635017).

53175055 is a wasteful number, since it uses less digits than its factorization.

53175055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10635016.

The product of its (nonzero) digits is 13125, while the sum is 31.

The square root of 53175055 is about 7292.1228047805. The cubic root of 53175055 is about 376.0416785510.

The spelling of 53175055 in words is "fifty-three million, one hundred seventy-five thousand, fifty-five".