55053544145 has 8 divisors (see below), whose sum is σ = 69541319040. Its totient is φ = 41724791280.

The previous prime is 55053544093. The next prime is 55053544177. The reversal of 55053544145 is 54144535055.

55053544145 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 not a de Polignac number, because 55053544145 - 2⁶ = 55053544081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289755401 + ... + 289755590.

It is an arithmetic number, because the mean of its divisors is an integer number (8692664880).

Almost surely, 2^55053544145 is an apocalyptic number.

It is an amenable number.

55053544145 is a deficient number, since it is larger than the sum of its proper divisors (14487774895).

55053544145 is a wasteful number, since it uses less digits than its factorization.

55053544145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579511015.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 55053544145 in words is "fifty-five billion, fifty-three million, five hundred forty-four thousand, one hundred forty-five".