89164422050 has 90 divisors (see below), whose sum is σ = 182953492515. Its totient is φ = 32330522400.

The previous prime is 89164422043. The next prime is 89164422107. The reversal of 89164422050 is 5022446198.

It can be written as a sum of positive squares in 5 ways, for example, as 53579749729 + 35584672321 = 231473^2 + 188639^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=211145.

It is a junction number, because it is equal to n+sod(n) for n = 89164421989 and 89164422007.

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 44 ways as a sum of consecutive naturals, for example, 255485276 + ... + 255485624.

Almost surely, 2^89164422050 is an apocalyptic number.

89164422050 is an abundant number, since it is smaller than the sum of its proper divisors (93789070465).

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

89164422050 is an frugal number, since it uses more digits than its factorization.

89164422050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 89164422050 in words is "eighty-nine billion, one hundred sixty-four million, four hundred twenty-two thousand, fifty".