89520226 has 4 divisors (see below), whose sum is σ = 134280342. Its totient is φ = 44760112.

The previous prime is 89520217. The next prime is 89520253. The reversal of 89520226 is 62202598.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62202598 = 2 ⋅31101299.

It can be written as a sum of positive squares in only one way, i.e., 89397025 + 123201 = 9455^2 + 351^2 .

It is a junction number, because it is equal to n+sod(n) for n = 89520191 and 89520200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22380055 + ... + 22380058.

Almost surely, 2^89520226 is an apocalyptic number.

89520226 is a deficient number, since it is larger than the sum of its proper divisors (44760116).

89520226 is a wasteful number, since it uses less digits than its factorization.

89520226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44760115.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 89520226 is about 9461.5128811412. The cubic root of 89520226 is about 447.3427363713.

The spelling of 89520226 in words is "eighty-nine million, five hundred twenty thousand, two hundred twenty-six".