5223581224 has 8 divisors (see below), whose sum is σ = 9794214810. Its totient is φ = 2611790608.

The previous prime is 5223581201. The next prime is 5223581291. The reversal of 5223581224 is 4221853225.

It can be written as a sum of positive squares in only one way, i.e., 3890016900 + 1333564324 = 62370^2 + 36518^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5223581224.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326473819 + ... + 326473834.

Almost surely, 2^5223581224 is an apocalyptic number.

It is an amenable number.

5223581224 is a deficient number, since it is larger than the sum of its proper divisors (4570633586).

5223581224 is a wasteful number, since it uses less digits than its factorization.

5223581224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652947659 (or 652947655 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 5223581224 is about 72274.3469289069. The cubic root of 5223581224 is about 1735.0931053193.

The spelling of 5223581224 in words is "five billion, two hundred twenty-three million, five hundred eighty-one thousand, two hundred twenty-four".