55354155 has 16 divisors (see below), whose sum is σ = 88725024. Its totient is φ = 29469440.

The previous prime is 55354147. The next prime is 55354171. The reversal of 55354155 is 55145355.

55354155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55354155 - 2³ = 55354147 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 6265 + ... + 12245.

It is an arithmetic number, because the mean of its divisors is an integer number (5545314).

Almost surely, 2^55354155 is an apocalyptic number.

55354155 is a deficient number, since it is larger than the sum of its proper divisors (33370869).

55354155 is a wasteful number, since it uses less digits than its factorization.

55354155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606.

The product of its digits is 37500, while the sum is 33.

The square root of 55354155 is about 7440.0372982936. The cubic root of 55354155 is about 381.1097637054.

The spelling of 55354155 in words is "fifty-five million, three hundred fifty-four thousand, one hundred fifty-five".