7988228552 has 32 divisors (see below), whose sum is σ = 15489926400. Its totient is φ = 3858062400.

The previous prime is 7988228537. The next prime is 7988228581. The reversal of 7988228552 is 2558228897.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104399 + ... + 163937.

It is an arithmetic number, because the mean of its divisors is an integer number (484060200).

Almost surely, 2^7988228552 is an apocalyptic number.

It is an amenable number.

7988228552 is a deficient number, since it is larger than the sum of its proper divisors (7501697848).

7988228552 is a wasteful number, since it uses less digits than its factorization.

7988228552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60117 (or 60113 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 56.

The square root of 7988228552 is about 89376.8904807054. The cubic root of 7988228552 is about 1999.0185644709.

The spelling of 7988228552 in words is "seven billion, nine hundred eighty-eight million, two hundred twenty-eight thousand, five hundred fifty-two".