108039553 has 4 divisors (see below), whose sum is σ = 108131760. Its totient is φ = 107947348.

The previous prime is 108039541. The next prime is 108039563. The reversal of 108039553 is 355930801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 355930801 = 251 ⋅1418051.

It is a cyclic number.

It is not a de Polignac number, because 108039553 - 2²⁵ = 74485121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108039563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44323 + ... + 46696.

It is an arithmetic number, because the mean of its divisors is an integer number (27032940).

Almost surely, 2^108039553 is an apocalyptic number.

It is an amenable number.

108039553 is a deficient number, since it is larger than the sum of its proper divisors (92207).

108039553 is an equidigital number, since it uses as much as digits as its factorization.

108039553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92206.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 108039553 is about 10394.2076658108. The cubic root of 108039553 is about 476.2784441188.

The spelling of 108039553 in words is "one hundred eight million, thirty-nine thousand, five hundred fifty-three".