1055546 has 8 divisors (see below), whose sum is σ = 1587924. Its totient is φ = 526240.

The previous prime is 1055543. The next prime is 1055567. The reversal of 1055546 is 6455501.

It can be written as a sum of positive squares in 2 ways, for example, as 829921 + 225625 = 911^2 + 475^2 .

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

It is a super-2 number, since 2×1055546² = 2228354716232, which contains 22 as substring.

1055546 is a Rhonda number in base 6.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1055543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536 + ... + 1548.

2^1055546 is an apocalyptic number.

1055546 is a deficient number, since it is larger than the sum of its proper divisors (532378).

1055546 is a wasteful number, since it uses less digits than its factorization.

1055546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536.

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

The square root of 1055546 is about 1027.3976834702. The cubic root of 1055546 is about 101.8182718285.

It can be divided in two parts, 10555 and 46, that added together give a palindrome (10601).

The spelling of 1055546 in words is "one million, fifty-five thousand, five hundred forty-six".