15226870050 has 270 divisors, whose sum is σ = 49393906947. Its totient is φ = 3467862720.

The previous prime is 15226870033. The next prime is 15226870111. The reversal of 15226870050 is 5007862251.

It is a happy number.

15226870050 is a `hidden beast` number, since 1 + 522 + 6 + 87 + 0 + 0 + 50 = 666.

15226870050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 1213755921 + 14013114129 = 34839^2 + 118377^2 .

It is a tau number, because it is divible by the number of its divisors (270).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=87255.

It is a junction number, because it is equal to n+sod(n) for n = 15226869987 and 15226870014.

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 134 ways as a sum of consecutive naturals, for example, 54970512 + ... + 54970788.

Almost surely, 2^15226870050 is an apocalyptic number.

15226870050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15226870050

15226870050 is an abundant number, since it is smaller than the sum of its proper divisors (34167036897).

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

15226870050 is an equidigital number, since it uses as much as digits as its factorization.

15226870050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The spelling of 15226870050 in words is "fifteen billion, two hundred twenty-six million, eight hundred seventy thousand, fifty".