89554369 has 4 divisors (see below), whose sum is σ = 89670996. Its totient is φ = 89437744.

The previous prime is 89554357. The next prime is 89554403. The reversal of 89554369 is 96345598.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15800625 + 73753744 = 3975^2 + 8588^2 .

It is a cyclic number.

It is not a de Polignac number, because 89554369 - 2²¹ = 87457217 is a prime.

It is a super-2 number, since 2×89554369² = 16039970013976322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89554469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57154 + ... + 58699.

It is an arithmetic number, because the mean of its divisors is an integer number (22417749).

Almost surely, 2^89554369 is an apocalyptic number.

It is an amenable number.

89554369 is a deficient number, since it is larger than the sum of its proper divisors (116627).

89554369 is a wasteful number, since it uses less digits than its factorization.

89554369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116626.

The product of its digits is 1166400, while the sum is 49.

The square root of 89554369 is about 9463.3170188893. The cubic root of 89554369 is about 447.3996012921.

The spelling of 89554369 in words is "eighty-nine million, five hundred fifty-four thousand, three hundred sixty-nine".