1055567000 has 32 divisors (see below), whose sum is σ = 2470029120. Its totient is φ = 422226400.

The previous prime is 1055566949. The next prime is 1055567033. The reversal of 1055567000 is 7655501.

It is a super-2 number, since 2×1055567000² = 2228443382978000000, 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526784 + ... + 528783.

It is an arithmetic number, because the mean of its divisors is an integer number (77188410).

Almost surely, 2^1055567000 is an apocalyptic number.

1055567000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055567000 is an abundant number, since it is smaller than the sum of its proper divisors (1414462120).

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

1055567000 is a wasteful number, since it uses less digits than its factorization.

1055567000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055588 (or 1055574 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 1055567000 is about 32489.4906085029. The cubic root of 1055567000 is about 1018.1894704608.

The spelling of 1055567000 in words is "one billion, fifty-five million, five hundred sixty-seven thousand".