89496236052 has 36 divisors (see below), whose sum is σ = 226237085620. Its totient is φ = 29830695552.

The previous prime is 89496236051. The next prime is 89496236059. The reversal of 89496236052 is 25063269498.

It is a happy number.

89496236052 is a `hidden beast` number, since 8 + 9 + 4 + 9 + 6 + 23 + 605 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13366596996 + 76129639056 = 115614^2 + 275916^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 89496236052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89496236051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 990978 + ... + 1077510.

Almost surely, 2^89496236052 is an apocalyptic number.

It is an amenable number.

89496236052 is an abundant number, since it is smaller than the sum of its proper divisors (136740849568).

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

89496236052 is a wasteful number, since it uses less digits than its factorization.

89496236052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115272 (or 115267 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

It can be divided in two parts, 8949 and 6236052, that added together give a square (6245001 = 2499²).

The spelling of 89496236052 in words is "eighty-nine billion, four hundred ninety-six million, two hundred thirty-six thousand, fifty-two".