55014147 has 20 divisors (see below), whose sum is σ = 82618800. Its totient is φ = 36481104.

The previous prime is 55014121. The next prime is 55014149. The reversal of 55014147 is 74141055.

It is a happy number.

55014147 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 55014147 - 2¹² = 55010051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 55014147.

It is not an unprimeable number, because it can be changed into a prime (55014149) 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 19 ways as a sum of consecutive naturals, for example, 14413 + ... + 17825.

It is an arithmetic number, because the mean of its divisors is an integer number (4130940).

Almost surely, 2^55014147 is an apocalyptic number.

55014147 is a deficient number, since it is larger than the sum of its proper divisors (27604653).

55014147 is a wasteful number, since it uses less digits than its factorization.

55014147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624 (or 3615 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 55014147 is about 7417.1522163159. The cubic root of 55014147 is about 380.3278495648.

The spelling of 55014147 in words is "fifty-five million, fourteen thousand, one hundred forty-seven".