11355513 has 8 divisors (see below), whose sum is σ = 16305408. Its totient is φ = 6987984.

The previous prime is 11355493. The next prime is 11355563. The reversal of 11355513 is 31555311.

11355513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-11355513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11355563) 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, 145545 + ... + 145622.

It is an arithmetic number, because the mean of its divisors is an integer number (2038176).

Almost surely, 2^11355513 is an apocalyptic number.

11355513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11355513 is a deficient number, since it is larger than the sum of its proper divisors (4949895).

11355513 is a wasteful number, since it uses less digits than its factorization.

11355513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291183.

The product of its digits is 1125, while the sum is 24.

The square root of 11355513 is about 3369.7942073664. The cubic root of 11355513 is about 224.7685719183.

The spelling of 11355513 in words is "eleven million, three hundred fifty-five thousand, five hundred thirteen".