5573223756 has 18 divisors (see below), whose sum is σ = 14087871252. Its totient is φ = 1857741240.

The previous prime is 5573223749. The next prime is 5573223779. The reversal of 5573223756 is 6573223755.

5573223756 is a `hidden beast` number, since 5 + 573 + 2 + 2 + 3 + 75 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77405850 + ... + 77405921.

It is an arithmetic number, because the mean of its divisors is an integer number (782659514).

Almost surely, 2^5573223756 is an apocalyptic number.

It is an amenable number.

5573223756 is an abundant number, since it is smaller than the sum of its proper divisors (8514647496).

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

5573223756 is a wasteful number, since it uses less digits than its factorization.

5573223756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154811781 (or 154811776 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 45.

The square root of 5573223756 is about 74654.0270581567. The cubic root of 5573223756 is about 1772.9731549231.

Subtracting 5573223756 from its reverse (6573223755), we obtain a palindrome (999999999).

The spelling of 5573223756 in words is "five billion, five hundred seventy-three million, two hundred twenty-three thousand, seven hundred fifty-six".