108056549 has 4 divisors (see below), whose sum is σ = 110569536. Its totient is φ = 105543564.

The previous prime is 108056537. The next prime is 108056561. The reversal of 108056549 is 945650801.

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: 945650801 = 571 ⋅1656131.

It is an interprime number because it is at equal distance from previous prime (108056537) and next prime (108056561).

It is a cyclic number.

It is not a de Polignac number, because 108056549 - 2²⁰ = 107007973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108056519) 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, 1256429 + ... + 1256514.

It is an arithmetic number, because the mean of its divisors is an integer number (27642384).

Almost surely, 2^108056549 is an apocalyptic number.

It is an amenable number.

108056549 is a deficient number, since it is larger than the sum of its proper divisors (2512987).

108056549 is an equidigital number, since it uses as much as digits as its factorization.

108056549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512986.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 108056549 is about 10395.0252043946. The cubic root of 108056549 is about 476.3034177011.

The spelling of 108056549 in words is "one hundred eight million, fifty-six thousand, five hundred forty-nine".