55353655 has 8 divisors (see below), whose sum is σ = 75913632. Its totient is φ = 37956768.

The previous prime is 55353643. The next prime is 55353667. The reversal of 55353655 is 55635355.

55353655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55353643) and next prime (55353667).

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 55353655 - 2²¹ = 53256503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 790732 + ... + 790801.

It is an arithmetic number, because the mean of its divisors is an integer number (9489204).

Almost surely, 2^55353655 is an apocalyptic number.

55353655 is a deficient number, since it is larger than the sum of its proper divisors (20559977).

55353655 is a wasteful number, since it uses less digits than its factorization.

55353655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581545.

The product of its digits is 168750, while the sum is 37.

The square root of 55353655 is about 7440.0036962356. The cubic root of 55353655 is about 381.1086162128.

The spelling of 55353655 in words is "fifty-five million, three hundred fifty-three thousand, six hundred fifty-five".