55453105 has 8 divisors (see below), whose sum is σ = 67799592. Its totient is φ = 43525248.

The previous prime is 55453081. The next prime is 55453157. The reversal of 55453105 is 50135455.

55453105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4986289 + 50466816 = 2233^2 + 7104^2 .

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 55453105 - 2¹¹ = 55451057 is a prime.

It is a Duffinian 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, 104364 + ... + 104893.

It is an arithmetic number, because the mean of its divisors is an integer number (8474949).

Almost surely, 2^55453105 is an apocalyptic number.

It is an amenable number.

55453105 is a deficient number, since it is larger than the sum of its proper divisors (12346487).

55453105 is a wasteful number, since it uses less digits than its factorization.

55453105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209315.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 55453105 is about 7446.6841614238. The cubic root of 55453105 is about 381.3367166357.

The spelling of 55453105 in words is "fifty-five million, four hundred fifty-three thousand, one hundred five".