53171277 has 4 divisors (see below), whose sum is σ = 70895040. Its totient is φ = 35447516.

The previous prime is 53171269. The next prime is 53171303. The reversal of 53171277 is 77217135.

53171277 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 not a de Polignac number, because 53171277 - 2³ = 53171269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53171477) 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, 8861877 + ... + 8861882.

It is an arithmetic number, because the mean of its divisors is an integer number (17723760).

Almost surely, 2^53171277 is an apocalyptic number.

It is an amenable number.

53171277 is a deficient number, since it is larger than the sum of its proper divisors (17723763).

53171277 is a wasteful number, since it uses less digits than its factorization.

53171277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17723762.

The product of its digits is 10290, while the sum is 33.

The square root of 53171277 is about 7291.8637535269. The cubic root of 53171277 is about 376.0327726263.

The spelling of 53171277 in words is "fifty-three million, one hundred seventy-one thousand, two hundred seventy-seven".