55250884183 has 4 divisors (see below), whose sum is σ = 60273691848. Its totient is φ = 50228076520.

The previous prime is 55250884133. The next prime is 55250884193. The reversal of 55250884183 is 38148805255.

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

It is a cyclic number.

It is not a de Polignac number, because 55250884183 - 2⁹ = 55250883671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55250884133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2511403816 + ... + 2511403837.

It is an arithmetic number, because the mean of its divisors is an integer number (15068422962).

Almost surely, 2^55250884183 is an apocalyptic number.

55250884183 is a deficient number, since it is larger than the sum of its proper divisors (5022807665).

55250884183 is a wasteful number, since it uses less digits than its factorization.

55250884183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022807664.

The product of its (nonzero) digits is 1536000, while the sum is 49.

The spelling of 55250884183 in words is "fifty-five billion, two hundred fifty million, eight hundred eighty-four thousand, one hundred eighty-three".