1055546166 has 8 divisors (see below), whose sum is σ = 2111092344. Its totient is φ = 351848720.

The previous prime is 1055546117. The next prime is 1055546227. The reversal of 1055546166 is 6616455501.

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

1055546166 is an admirable number.

It is a super-2 number, since 2×1055546166² = 2228355417114599112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87962175 + ... + 87962186.

It is an arithmetic number, because the mean of its divisors is an integer number (263886543).

Almost surely, 2^1055546166 is an apocalyptic number.

1055546166 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.

1055546166 is a wasteful number, since it uses less digits than its factorization.

1055546166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175924366.

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 1055546166 is about 32489.1699801642. The cubic root of 1055546166 is about 1018.1827716601.

The spelling of 1055546166 in words is "one billion, fifty-five million, five hundred forty-six thousand, one hundred sixty-six".