89528257610 has 64 divisors (see below), whose sum is σ = 182265984000. Its totient is φ = 31367692800.

The previous prime is 89528257607. The next prime is 89528257639. The reversal of 89528257610 is 1675282598.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 723566 + ... + 838214.

It is an arithmetic number, because the mean of its divisors is an integer number (2847906000).

Almost surely, 2^89528257610 is an apocalyptic number.

89528257610 is an abundant number, since it is smaller than the sum of its proper divisors (92737726390).

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

89528257610 is a wasteful number, since it uses less digits than its factorization.

89528257610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114927.

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 89528257610 in words is "eighty-nine billion, five hundred twenty-eight million, two hundred fifty-seven thousand, six hundred ten".