89311053 has 16 divisors (see below), whose sum is σ = 128547776. Its totient is φ = 54829440.

The previous prime is 89311037. The next prime is 89311069. The reversal of 89311053 is 35011398.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89311037) and next prime (89311069).

It is not a de Polignac number, because 89311053 - 2⁴ = 89311037 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89311053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89311753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15318 + ... + 20328.

It is an arithmetic number, because the mean of its divisors is an integer number (8034236).

Almost surely, 2^89311053 is an apocalyptic number.

It is an amenable number.

89311053 is a deficient number, since it is larger than the sum of its proper divisors (39236723).

89311053 is a wasteful number, since it uses less digits than its factorization.

89311053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 89311053 is about 9450.4525288475. The cubic root of 89311053 is about 446.9940442330.

The spelling of 89311053 in words is "eighty-nine million, three hundred eleven thousand, fifty-three".