55153 has 4 divisors (see below), whose sum is σ = 63040. Its totient is φ = 47268.

The previous prime is 55147. The next prime is 55163. The reversal of 55153 is 35155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55153 is a prime.

It is a Duffinian number.

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 55153.

It is not an unprimeable number, because it can be changed into a prime (55103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3933 + ... + 3946.

It is an arithmetic number, because the mean of its divisors is an integer number (15760).

2⁵⁵¹⁵³ is an apocalyptic number.

It is an amenable number.

55153 is a deficient number, since it is larger than the sum of its proper divisors (7887).

55153 is an equidigital number, since it uses as much as digits as its factorization.

55153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7886.

The product of its digits is 375, while the sum is 19.

The square root of 55153 is about 234.8467585469. The cubic root of 55153 is about 38.0647556999.

The spelling of 55153 in words is "fifty-five thousand, one hundred fifty-three".