15552022026 has 16 divisors (see below), whose sum is σ = 31106646144. Its totient is φ = 5183573664.

The previous prime is 15552022001. The next prime is 15552022039. The reversal of 15552022026 is 62022025551.

15552022026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15552021984 and 15552022002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25890 + ... + 178253.

It is an arithmetic number, because the mean of its divisors is an integer number (1944165384).

Almost surely, 2^15552022026 is an apocalyptic number.

15552022026 is an abundant number, since it is smaller than the sum of its proper divisors (15554624118).

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

15552022026 is a wasteful number, since it uses less digits than its factorization.

15552022026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216845.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 15552022026 its reverse (62022025551), we get a palindrome (77574047577).

The spelling of 15552022026 in words is "fifteen billion, five hundred fifty-two million, twenty-two thousand, twenty-six".