1055285568 has 42 divisors (see below), whose sum is σ = 3024787194. Its totient is φ = 351761664.

The previous prime is 1055285537. The next prime is 1055285599. The reversal of 1055285568 is 8655825501.

1055285568 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 2 + 85 + 568 = 666.

It is an interprime number because it is at equal distance from previous prime (1055285537) and next prime (1055285599).

It can be written as a sum of positive squares in only one way, i.e., 719956224 + 335329344 = 26832^2 + 18312^2 .

It is a super-2 number, since 2×1055285568² = 2227255260058165248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 915471 + ... + 916622.

Almost surely, 2^1055285568 is an apocalyptic number.

1055285568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1055285568 is an abundant number, since it is smaller than the sum of its proper divisors (1969501626).

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

1055285568 is a wasteful number, since it uses less digits than its factorization.

1055285568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832111 (or 1832098 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 45.

The square root of 1055285568 is about 32485.1591961622. The cubic root of 1055285568 is about 1018.0989735780.

The spelling of 1055285568 in words is "one billion, fifty-five million, two hundred eighty-five thousand, five hundred sixty-eight".