1054556 has 12 divisors (see below), whose sum is σ = 1909320. Its totient is φ = 509040.

The previous prime is 1054549. The next prime is 1054577. The reversal of 1054556 is 6554501.

It is a super-2 number, since 2×1054556² = 2224176714272, which contains 22 as substring.

It is a congruent number.

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, 4430 + ... + 4661.

It is an arithmetic number, because the mean of its divisors is an integer number (159110).

2^1054556 is an apocalyptic number.

It is an amenable number.

1054556 is a deficient number, since it is larger than the sum of its proper divisors (854764).

1054556 is a wasteful number, since it uses less digits than its factorization.

1054556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9124 (or 9122 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1054556 is about 1026.9157706453. The cubic root of 1054556 is about 101.7864299764.

Subtracting 1054556 from its reverse (6554501), we obtain a palindrome (5499945).

It can be divided in two parts, 10545 and 56, that added together give a palindrome (10601).

The spelling of 1054556 in words is "one million, fifty-four thousand, five hundred fifty-six".