10980553 has 4 divisors (see below), whose sum is σ = 11104020. Its totient is φ = 10857088.

The previous prime is 10980539. The next prime is 10980577. The reversal of 10980553 is 35508901.

10980553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35508901 = 2083 ⋅17047.

It can be written as a sum of positive squares in 2 ways, for example, as 5745609 + 5234944 = 2397^2 + 2288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10980553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10980533) 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, 61600 + ... + 61777.

It is an arithmetic number, because the mean of its divisors is an integer number (2776005).

Almost surely, 2^10980553 is an apocalyptic number.

It is an amenable number.

10980553 is a deficient number, since it is larger than the sum of its proper divisors (123467).

10980553 is an equidigital number, since it uses as much as digits as its factorization.

10980553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123466.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 10980553 is about 3313.6917478848. The cubic root of 10980553 is about 222.2668719264.

The spelling of 10980553 in words is "ten million, nine hundred eighty thousand, five hundred fifty-three".