55535 has 8 divisors (see below), whose sum is σ = 69120. Its totient is φ = 42784.

The previous prime is 55529. The next prime is 55541. The reversal of 55535 is 53555.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55529) and next prime (55541).

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

It is a cyclic number.

It is not a de Polignac number, because 55535 - 2¹² = 51439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55535.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47 + ... + 336.

It is an arithmetic number, because the mean of its divisors is an integer number (8640).

2⁵⁵⁵³⁵ is an apocalyptic number.

55535 is a deficient number, since it is larger than the sum of its proper divisors (13585).

55535 is a wasteful number, since it uses less digits than its factorization.

55535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417.

The product of its digits is 1875, while the sum is 23.

The square root of 55535 is about 235.6586514431. The cubic root of 55535 is about 38.1524347905.

The spelling of 55535 in words is "fifty-five thousand, five hundred thirty-five".