55200053388667 has 4 divisors (see below), whose sum is σ = 60218240060376. Its totient is φ = 50181866716960.

The previous prime is 55200053388617. The next prime is 55200053388707. The reversal of 55200053388667 is 76688335000255.

55200053388667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 55200053388667 - 2³⁵ = 55165693650299 is a prime.

It is a super-2 number, since 2×55200053388667² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55200053388617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2509093335838 + ... + 2509093335859.

It is an arithmetic number, because the mean of its divisors is an integer number (15054560015094).

Almost surely, 2^{55200053388667} is an apocalyptic number.

55200053388667 is a deficient number, since it is larger than the sum of its proper divisors (5018186671709).

55200053388667 is a wasteful number, since it uses less digits than its factorization.

55200053388667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018186671708.

The product of its (nonzero) digits is 36288000, while the sum is 58.

The spelling of 55200053388667 in words is "fifty-five trillion, two hundred billion, fifty-three million, three hundred eighty-eight thousand, six hundred sixty-seven".