1056514563 has 16 divisors (see below), whose sum is σ = 1685607840. Its totient is φ = 650162592.

The previous prime is 1056514559. The next prime is 1056514579. The reversal of 1056514563 is 3654156501.

1056514563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1056514563 - 2² = 1056514559 is a prime.

It is a super-2 number, since 2×1056514563² = 2232446043662161938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056514463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1504656 + ... + 1505357.

It is an arithmetic number, because the mean of its divisors is an integer number (105350490).

Almost surely, 2^1056514563 is an apocalyptic number.

1056514563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1056514563 is a deficient number, since it is larger than the sum of its proper divisors (629093277).

1056514563 is a wasteful number, since it uses less digits than its factorization.

1056514563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010035 (or 3010029 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1056514563 is about 32504.0699451623. The cubic root of 1056514563 is about 1018.4940493014.

The spelling of 1056514563 in words is "one billion, fifty-six million, five hundred fourteen thousand, five hundred sixty-three".