11716553 has 8 divisors (see below), whose sum is σ = 12483072. Its totient is φ = 10958656.

The previous prime is 11716541. The next prime is 11716561. The reversal of 11716553 is 35561711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11716553 - 2⁸ = 11716297 is a prime.

It is a super-2 number, since 2×11716553² = 274555228403618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11716153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776 + ... + 4902.

It is an arithmetic number, because the mean of its divisors is an integer number (1560384).

Almost surely, 2^11716553 is an apocalyptic number.

It is an amenable number.

11716553 is a deficient number, since it is larger than the sum of its proper divisors (766519).

11716553 is a wasteful number, since it uses less digits than its factorization.

11716553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311.

The product of its digits is 3150, while the sum is 29.

The square root of 11716553 is about 3422.9450769768. The cubic root of 11716553 is about 227.1258786784.

The spelling of 11716553 in words is "eleven million, seven hundred sixteen thousand, five hundred fifty-three".