55095455 has 8 divisors (see below), whose sum is σ = 66221232. Its totient is φ = 44005248.

The previous prime is 55095451. The next prime is 55095499. The reversal of 55095455 is 55459055.

55095455 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 55095455 - 2² = 55095451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55095451) 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, 5354 + ... + 11783.

It is an arithmetic number, because the mean of its divisors is an integer number (8277654).

Almost surely, 2^55095455 is an apocalyptic number.

55095455 is a deficient number, since it is larger than the sum of its proper divisors (11125777).

55095455 is a wasteful number, since it uses less digits than its factorization.

55095455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17785.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 55095455 is about 7422.6312719951. The cubic root of 55095455 is about 380.5151254835.

The spelling of 55095455 in words is "fifty-five million, ninety-five thousand, four hundred fifty-five".