53371871 has 8 divisors (see below), whose sum is σ = 62645280. Its totient is φ = 44510688.

The previous prime is 53371867. The next prime is 53371883. The reversal of 53371871 is 17817335.

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 53371871 - 2² = 53371867 is a prime.

It is a super-2 number, since 2×53371871² = 5697113228081282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53371811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102776 + ... + 103293.

It is an arithmetic number, because the mean of its divisors is an integer number (7830660).

Almost surely, 2^53371871 is an apocalyptic number.

53371871 is a deficient number, since it is larger than the sum of its proper divisors (9273409).

53371871 is a wasteful number, since it uses less digits than its factorization.

53371871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206113.

The product of its digits is 17640, while the sum is 35.

The square root of 53371871 is about 7305.6054506112. The cubic root of 53371871 is about 376.5050530560.

The spelling of 53371871 in words is "fifty-three million, three hundred seventy-one thousand, eight hundred seventy-one".