55043445201 has 8 divisors (see below), whose sum is σ = 73951499424. Its totient is φ = 36415510560.

The previous prime is 55043445179. The next prime is 55043445211. The reversal of 55043445201 is 10254434055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55043445201 - 2⁵ = 55043445169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55043445211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70029436 + ... + 70030221.

It is an arithmetic number, because the mean of its divisors is an integer number (9243937428).

Almost surely, 2^55043445201 is an apocalyptic number.

It is an amenable number.

55043445201 is a deficient number, since it is larger than the sum of its proper divisors (18908054223).

55043445201 is a wasteful number, since it uses less digits than its factorization.

55043445201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140059791.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 55043445201 its reverse (10254434055), we get a palindrome (65297879256).

The spelling of 55043445201 in words is "fifty-five billion, forty-three million, four hundred forty-five thousand, two hundred one".