5578552224 has 72 divisors (see below), whose sum is σ = 18130301280. Its totient is φ = 1593871488.

The previous prime is 5578552211. The next prime is 5578552229. The reversal of 5578552224 is 4222558755.

5578552224 is a `hidden beast` number, since 5 + 5 + 78 + 552 + 2 + 24 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×5578552224² = 62240489831790692352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5578552224.

It is not an unprimeable number, because it can be changed into a prime (5578552229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1381554 + ... + 1385585.

It is an arithmetic number, because the mean of its divisors is an integer number (251809740).

Almost surely, 2^5578552224 is an apocalyptic number.

It is an amenable number.

5578552224 is an abundant number, since it is smaller than the sum of its proper divisors (12551749056).

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

5578552224 is a wasteful number, since it uses less digits than its factorization.

5578552224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767162 (or 2767151 counting only the distinct ones).

The product of its digits is 1120000, while the sum is 45.

The square root of 5578552224 is about 74689.7062787102. The cubic root of 5578552224 is about 1773.5380118145.

The spelling of 5578552224 in words is "five billion, five hundred seventy-eight million, five hundred fifty-two thousand, two hundred twenty-four".