11056554 has 16 divisors (see below), whose sum is σ = 24570240. Its totient is φ = 3685500.

The previous prime is 11056523. The next prime is 11056561. The reversal of 11056554 is 45565011.

It is a happy number.

11056554 is a `hidden beast` number, since 1 + 1 + 0 + 5 + 655 + 4 = 666.

11056554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 102322 + ... + 102429.

It is an arithmetic number, because the mean of its divisors is an integer number (1535640).

Almost surely, 2^11056554 is an apocalyptic number.

11056554 is an abundant number, since it is smaller than the sum of its proper divisors (13513686).

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

11056554 is a wasteful number, since it uses less digits than its factorization.

11056554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204762 (or 204756 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 11056554 is about 3325.1396963135. The cubic root of 11056554 is about 222.7784940139.

The spelling of 11056554 in words is "eleven million, fifty-six thousand, five hundred fifty-four".