55702 has 4 divisors (see below), whose sum is σ = 83556. Its totient is φ = 27850.

The previous prime is 55697. The next prime is 55711. The reversal of 55702 is 20755.

It is a happy number.

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

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 55702.

It is a congruent number.

It is an unprimeable number.

55702 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, 13924 + ... + 13927.

It is an arithmetic number, because the mean of its divisors is an integer number (20889).

2⁵⁵⁷⁰² is an apocalyptic number.

55702 is a deficient number, since it is larger than the sum of its proper divisors (27854).

55702 is a wasteful number, since it uses less digits than its factorization.

55702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27853.

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 55702 is about 236.0127115221. The cubic root of 55702 is about 38.1906394104.

It can be divided in two parts, 55 and 702, that added together give a palindrome (757).

The spelling of 55702 in words is "fifty-five thousand, seven hundred two".