11057424 has 40 divisors (see below), whose sum is σ = 32646720. Its totient is φ = 3159168.

The previous prime is 11057419. The next prime is 11057437. The reversal of 11057424 is 42475011.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11057394 and 11057403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16119 + ... + 16790.

It is an arithmetic number, because the mean of its divisors is an integer number (816168).

Almost surely, 2^11057424 is an apocalyptic number.

11057424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11057424 is an abundant number, since it is smaller than the sum of its proper divisors (21589296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11057424 is a wasteful number, since it uses less digits than its factorization.

11057424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32927 (or 32921 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 11057424 is about 3325.2705153115. The cubic root of 11057424 is about 222.7843370703.

The spelling of 11057424 in words is "eleven million, fifty-seven thousand, four hundred twenty-four".