53394 has 16 divisors (see below), whose sum is σ = 116640. Its totient is φ = 16160.

The previous prime is 53381. The next prime is 53401. The reversal of 53394 is 49335.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339 + ... + 470.

It is an arithmetic number, because the mean of its divisors is an integer number (7290).

2⁵³³⁹⁴ is an apocalyptic number.

53394 is an abundant number, since it is smaller than the sum of its proper divisors (63246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58320).

53394 is a wasteful number, since it uses less digits than its factorization.

53394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825.

The product of its digits is 1620, while the sum is 24.

The square root of 53394 is about 231.0714175315. The cubic root of 53394 is about 37.6557081268.

The spelling of 53394 in words is "fifty-three thousand, three hundred ninety-four".