1056486567 has 16 divisors (see below), whose sum is σ = 1448307680. Its totient is φ = 684536832.

The previous prime is 1056486551. The next prime is 1056486601. The reversal of 1056486567 is 7656846501.

It is not a de Polignac number, because 1056486567 - 2⁴ = 1056486551 is a prime.

It is a super-2 number, since 2×1056486567² = 2232327732502890978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056486527) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 107283 + ... + 116715.

It is an arithmetic number, because the mean of its divisors is an integer number (90519230).

Almost surely, 2^1056486567 is an apocalyptic number.

1056486567 is a deficient number, since it is larger than the sum of its proper divisors (391821113).

1056486567 is a wasteful number, since it uses less digits than its factorization.

1056486567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10482.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 1056486567 is about 32503.6392885474. The cubic root of 1056486567 is about 1018.4850530502.

The spelling of 1056486567 in words is "one billion, fifty-six million, four hundred eighty-six thousand, five hundred sixty-seven".