89530192056 has 32 divisors (see below), whose sum is σ = 223851338640. Its totient is φ = 29839949568.

The previous prime is 89530192043. The next prime is 89530192057. The reversal of 89530192056 is 65029103598.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 89530191996 and 89530192014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89530192057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020 + ... + 423156.

Almost surely, 2^89530192056 is an apocalyptic number.

It is an amenable number.

89530192056 is an abundant number, since it is smaller than the sum of its proper divisors (134321146584).

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

89530192056 is a wasteful number, since it uses less digits than its factorization.

89530192056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430983 (or 430979 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 48.

The spelling of 89530192056 in words is "eighty-nine billion, five hundred thirty million, one hundred ninety-two thousand, fifty-six".