53708 has 12 divisors (see below), whose sum is σ = 97440. Its totient is φ = 25872.

The previous prime is 53699. The next prime is 53717. The reversal of 53708 is 80735.

53708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53699) and next prime (53717).

It is an unprimeable number.

53708 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 347.

It is an arithmetic number, because the mean of its divisors is an integer number (8120).

2⁵³⁷⁰⁸ is an apocalyptic number.

53708 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53708 is a deficient number, since it is larger than the sum of its proper divisors (43732).

53708 is a wasteful number, since it uses less digits than its factorization.

53708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 53708 is about 231.7498651564. The cubic root of 53708 is about 37.7293792619.

The spelling of 53708 in words is "fifty-three thousand, seven hundred eight".