53286571 has 8 divisors (see below), whose sum is σ = 58469040. Its totient is φ = 48258912.

The previous prime is 53286559. The next prime is 53286577. The reversal of 53286571 is 17568235.

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

It is not a de Polignac number, because 53286571 - 2⁵ = 53286539 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 53286571.

It is not an unprimeable number, because it can be changed into a prime (53286577) 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, 37981 + ... + 39358.

It is an arithmetic number, because the mean of its divisors is an integer number (7308630).

Almost surely, 2^53286571 is an apocalyptic number.

53286571 is a deficient number, since it is larger than the sum of its proper divisors (5182469).

53286571 is a wasteful number, since it uses less digits than its factorization.

53286571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77405.

The product of its digits is 50400, while the sum is 37.

The square root of 53286571 is about 7299.7651332081. The cubic root of 53286571 is about 376.3043667828.

The spelling of 53286571 in words is "fifty-three million, two hundred eighty-six thousand, five hundred seventy-one".