11057456 has 20 divisors (see below), whose sum is σ = 21719592. Its totient is φ = 5452416.

The previous prime is 11057447. The next prime is 11057461. The reversal of 11057456 is 65475011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3566 + ... + 5901.

Almost surely, 2^11057456 is an apocalyptic number.

11057456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11057456 is a deficient number, since it is larger than the sum of its proper divisors (10662136).

11057456 is an equidigital number, since it uses as much as digits as its factorization.

11057456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9548 (or 9542 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 11057456 is about 3325.2753269466. The cubic root of 11057456 is about 222.7845519815.

The spelling of 11057456 in words is "eleven million, fifty-seven thousand, four hundred fifty-six".