55155153 has 8 divisors (see below), whose sum is σ = 73586016. Its totient is φ = 36747200.

The previous prime is 55155151. The next prime is 55155167. The reversal of 55155153 is 35155155.

55155153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 55155153 - 2¹ = 55155151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55155153.

It is not an unprimeable number, because it can be changed into a prime (55155151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1033 + ... + 10553.

It is an arithmetic number, because the mean of its divisors is an integer number (9198252).

Almost surely, 2^55155153 is an apocalyptic number.

It is an amenable number.

55155153 is a deficient number, since it is larger than the sum of its proper divisors (18430863).

55155153 is a wasteful number, since it uses less digits than its factorization.

55155153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11455.

The product of its digits is 9375, while the sum is 30.

The square root of 55155153 is about 7426.6515334974. The cubic root of 55155153 is about 380.6525100303.

The spelling of 55155153 in words is "fifty-five million, one hundred fifty-five thousand, one hundred fifty-three".