1055579166 has 12 divisors (see below), whose sum is σ = 2287088232. Its totient is φ = 351859716.

The previous prime is 1055579137. The next prime is 1055579177. The reversal of 1055579166 is 6619755501.

1055579166 is a `hidden beast` number, since 1 + 0 + 5 + 557 + 91 + 6 + 6 = 666.

It is a super-2 number, since 2×1055579166² = 2228494751386511112, 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 5 ways as a sum of consecutive naturals, for example, 29321626 + ... + 29321661.

It is an arithmetic number, because the mean of its divisors is an integer number (190590686).

Almost surely, 2^1055579166 is an apocalyptic number.

1055579166 is an abundant number, since it is smaller than the sum of its proper divisors (1231509066).

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

1055579166 is a wasteful number, since it uses less digits than its factorization.

1055579166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58643295 (or 58643292 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 45.

The square root of 1055579166 is about 32489.6778377379. The cubic root of 1055579166 is about 1018.1933821801.

The spelling of 1055579166 in words is "one billion, fifty-five million, five hundred seventy-nine thousand, one hundred sixty-six".