55112225366 has 16 divisors (see below), whose sum is σ = 90216216720. Its totient is φ = 25041962880.

The previous prime is 55112225339. The next prime is 55112225393. The reversal of 55112225366 is 66352221155.

It is an interprime number because it is at equal distance from previous prime (55112225339) and next prime (55112225393).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389951 + ... + 512138.

It is an arithmetic number, because the mean of its divisors is an integer number (5638513545).

Almost surely, 2^55112225366 is an apocalyptic number.

55112225366 is a deficient number, since it is larger than the sum of its proper divisors (35103991354).

55112225366 is a wasteful number, since it uses less digits than its factorization.

55112225366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904879.

The product of its digits is 108000, while the sum is 38.

The spelling of 55112225366 in words is "fifty-five billion, one hundred twelve million, two hundred twenty-five thousand, three hundred sixty-six".