1060005555 has 32 divisors (see below), whose sum is σ = 2153664000. Its totient is φ = 484573536.

The previous prime is 1060005517. The next prime is 1060005581. The reversal of 1060005555 is 5555000601.

1060005555 is a `hidden beast` number, since 1 + 0 + 600 + 0 + 5 + 5 + 55 = 666.

It is not a de Polignac number, because 1060005555 - 2⁶ = 1060005491 is a prime.

It is a super-2 number, since 2×1060005555² = 2247223553261716050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 559905 + ... + 561794.

It is an arithmetic number, because the mean of its divisors is an integer number (67302000).

Almost surely, 2^1060005555 is an apocalyptic number.

1060005555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1060005555 is an abundant number, since it is smaller than the sum of its proper divisors (1093658445).

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

1060005555 is a wasteful number, since it uses less digits than its factorization.

1060005555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121720 (or 1121714 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 1060005555 is about 32557.7265023220. The cubic root of 1060005555 is about 1019.6146035352.

The spelling of 1060005555 in words is "one billion, sixty million, five thousand, five hundred fifty-five".