11055457 has 16 divisors (see below), whose sum is σ = 13606272. Its totient is φ = 8766720.

The previous prime is 11055431. The next prime is 11055463. The reversal of 11055457 is 75455011.

It is a cyclic number.

It is not a de Polignac number, because 11055457 - 2⁷ = 11055329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11055487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6498 + ... + 8020.

It is an arithmetic number, because the mean of its divisors is an integer number (850392).

Almost surely, 2^11055457 is an apocalyptic number.

11055457 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11055457 is a deficient number, since it is larger than the sum of its proper divisors (2550815).

11055457 is a wasteful number, since it uses less digits than its factorization.

11055457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608.

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

The square root of 11055457 is about 3324.9747367461. The cubic root of 11055457 is about 222.7711259529.

The spelling of 11055457 in words is "eleven million, fifty-five thousand, four hundred fifty-seven".