1056535008 has 24 divisors (see below), whose sum is σ = 2773404648. Its totient is φ = 352178304.

The previous prime is 1056535003. The next prime is 1056535009. The reversal of 1056535008 is 8005356501.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1056535008² = 2232532446259120128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056535008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056535003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5502691 + ... + 5502882.

It is an arithmetic number, because the mean of its divisors is an integer number (115558527).

Almost surely, 2^1056535008 is an apocalyptic number.

It is an amenable number.

1056535008 is an abundant number, since it is smaller than the sum of its proper divisors (1716869640).

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

1056535008 is a wasteful number, since it uses less digits than its factorization.

1056535008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005586 (or 11005578 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 1056535008 is about 32504.3844427179. The cubic root of 1056535008 is about 1018.5006190094.

The spelling of 1056535008 in words is "one billion, fifty-six million, five hundred thirty-five thousand, eight".