5224668552 has 24 divisors (see below), whose sum is σ = 14150144190. Its totient is φ = 1741556160.

The previous prime is 5224668539. The next prime is 5224668557. The reversal of 5224668552 is 2558664225.

It is a happy number.

5224668552 is a `hidden beast` number, since 52 + 2 + 46 + 6 + 8 + 552 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4628625156 + 596043396 = 68034^2 + 24414^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×5224668552² = 54594322956515553408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5224668498 and 5224668507.

It is not an unprimeable number, because it can be changed into a prime (5224668557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36282349 + ... + 36282492.

Almost surely, 2^5224668552 is an apocalyptic number.

It is an amenable number.

5224668552 is an abundant number, since it is smaller than the sum of its proper divisors (8925475638).

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

5224668552 is a wasteful number, since it uses less digits than its factorization.

5224668552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72564853 (or 72564846 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 5224668552 is about 72281.8687638885. The cubic root of 5224668552 is about 1735.2134878912.

The spelling of 5224668552 in words is "five billion, two hundred twenty-four million, six hundred sixty-eight thousand, five hundred fifty-two".