6554022408 has 48 divisors (see below), whose sum is σ = 18522241920. Its totient is φ = 2089687776.

The previous prime is 6554022313. The next prime is 6554022413. The reversal of 6554022408 is 8042204556.

It is a happy number.

6554022408 is a `hidden beast` number, since 6 + 5 + 5 + 402 + 240 + 8 = 666.

It is a super-2 number, since 2×6554022408² = 85910419449132236928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1977216 + ... + 1980527.

It is an arithmetic number, because the mean of its divisors is an integer number (385880040).

Almost surely, 2^6554022408 is an apocalyptic number.

It is an amenable number.

6554022408 is an abundant number, since it is smaller than the sum of its proper divisors (11968219512).

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

6554022408 is a wasteful number, since it uses less digits than its factorization.

6554022408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3957778 (or 3957771 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 6554022408 is about 80956.9169867529. The cubic root of 6554022408 is about 1871.4115575978.

The spelling of 6554022408 in words is "six billion, five hundred fifty-four million, twenty-two thousand, four hundred eight".