4775226655576 has 64 divisors (see below), whose sum is σ = 9759346017120. Its totient is φ = 2177198714880.

The previous prime is 4775226655561. The next prime is 4775226655609. The reversal of 4775226655576 is 6755566225774.

It is a happy number.

It is a super-2 number, since 2×4775226655576² (a number of 26 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 139311976 + ... + 139346248.

Almost surely, 2^{4775226655576} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4775226655576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4879673008560).

4775226655576 is an abundant number, since it is smaller than the sum of its proper divisors (4984119361544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4775226655576 is a wasteful number, since it uses less digits than its factorization.

4775226655576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50516 (or 50512 counting only the distinct ones).

The product of its digits is 740880000, while the sum is 67.

The spelling of 4775226655576 in words is "four trillion, seven hundred seventy-five billion, two hundred twenty-six million, six hundred fifty-five thousand, five hundred seventy-six".