53486 has 8 divisors (see below), whose sum is σ = 82080. Its totient is φ = 26128.

The previous prime is 53479. The next prime is 53503. The reversal of 53486 is 68435.

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

It is a d-powerful number, because it can be written as 5 + 3⁸ + 4⁴ + 8 + 6⁶ .

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, 191 + ... + 378.

It is an arithmetic number, because the mean of its divisors is an integer number (10260).

2⁵³⁴⁸⁶ is an apocalyptic number.

53486 is a deficient number, since it is larger than the sum of its proper divisors (28594).

53486 is a wasteful number, since it uses less digits than its factorization.

53486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618.

The product of its digits is 2880, while the sum is 26.

The square root of 53486 is about 231.2704045052. The cubic root of 53486 is about 37.6773231480.

The spelling of 53486 in words is "fifty-three thousand, four hundred eighty-six".