1105554 has 8 divisors (see below), whose sum is σ = 2211120. Its totient is φ = 368516.

The previous prime is 1105549. The next prime is 1105571. The reversal of 1105554 is 4555011.

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

1105554 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105554.

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, 92124 + ... + 92135.

It is an arithmetic number, because the mean of its divisors is an integer number (276390).

2^1105554 is an apocalyptic number.

1105554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1105554 is a wasteful number, since it uses less digits than its factorization.

1105554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184264.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 1105554 is about 1051.4532799892. The cubic root of 1105554 is about 103.4014558319.

The spelling of 1105554 in words is "one million, one hundred five thousand, five hundred fifty-four".