5421555224 has 16 divisors (see below), whose sum is σ = 10186126920. Its totient is φ = 2705254720.

The previous prime is 5421555211. The next prime is 5421555257. The reversal of 5421555224 is 4225551245.

It is a super-2 number, since 2×5421555224² = 58786522093763380352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686189 + ... + 694044.

Almost surely, 2^5421555224 is an apocalyptic number.

It is an amenable number.

5421555224 is a deficient number, since it is larger than the sum of its proper divisors (4764571696).

5421555224 is a wasteful number, since it uses less digits than its factorization.

5421555224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380730 (or 1380726 counting only the distinct ones).

The product of its digits is 80000, while the sum is 35.

The square root of 5421555224 is about 73631.2109366673. The cubic root of 5421555224 is about 1756.7419088489.

The spelling of 5421555224 in words is "five billion, four hundred twenty-one million, five hundred fifty-five thousand, two hundred twenty-four".