11057545 has 8 divisors (see below), whose sum is σ = 13697280. Its totient is φ = 8560560.

The previous prime is 11057539. The next prime is 11057567. The reversal of 11057545 is 54575011.

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

It is not a de Polignac number, because 11057545 - 2⁵ = 11057513 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 35515 + ... + 35824.

It is an arithmetic number, because the mean of its divisors is an integer number (1712160).

Almost surely, 2^11057545 is an apocalyptic number.

It is an amenable number.

11057545 is a deficient number, since it is larger than the sum of its proper divisors (2639735).

11057545 is an equidigital number, since it uses as much as digits as its factorization.

11057545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71375.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 11057545 is about 3325.2887092702. The cubic root of 11057545 is about 222.7851497010.

The spelling of 11057545 in words is "eleven million, fifty-seven thousand, five hundred forty-five".