5223547408 has 10 divisors (see below), whose sum is σ = 10120623134. Its totient is φ = 2611773696.

The previous prime is 5223547397. The next prime is 5223547423. The reversal of 5223547408 is 8047453225.

It can be written as a sum of positive squares in only one way, i.e., 5144905984 + 78641424 = 71728^2 + 8868^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163235841 + ... + 163235872.

Almost surely, 2^5223547408 is an apocalyptic number.

It is an amenable number.

5223547408 is a deficient number, since it is larger than the sum of its proper divisors (4897075726).

5223547408 is a wasteful number, since it uses less digits than its factorization.

5223547408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326471721 (or 326471715 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 5223547408 is about 72274.1129866012. The cubic root of 5223547408 is about 1735.0893611425.

The spelling of 5223547408 in words is "five billion, two hundred twenty-three million, five hundred forty-seven thousand, four hundred eight".