55534 has 4 divisors (see below), whose sum is σ = 83304. Its totient is φ = 27766.

The previous prime is 55529. The next prime is 55541. The reversal of 55534 is 43555.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

55534 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 as a sum of consecutive naturals, namely, 13882 + ... + 13885.

It is an arithmetic number, because the mean of its divisors is an integer number (20826).

2⁵⁵⁵³⁴ is an apocalyptic number.

55534 is a deficient number, since it is larger than the sum of its proper divisors (27770).

55534 is a wasteful number, since it uses less digits than its factorization.

55534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27769.

The product of its digits is 1500, while the sum is 22.

The square root of 55534 is about 235.6565297207. The cubic root of 55534 is about 38.1522057898.

The spelling of 55534 in words is "fifty-five thousand, five hundred thirty-four".