1050055555 has 8 divisors (see below), whose sum is σ = 1273057632. Its totient is φ = 831383808.

The previous prime is 1050055549. The next prime is 1050055613. The reversal of 1050055555 is 5555500501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1050055555 - 2⁷ = 1050055427 is a prime.

It is a super-2 number, since 2×1050055555² = 2205233337172716050, which contains 22 as substring.

It is a Duffinian number.

1050055555 is a modest number, since divided by 55555 gives 10500 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1082047 + ... + 1083016.

It is an arithmetic number, because the mean of its divisors is an integer number (159132204).

Almost surely, 2^1050055555 is an apocalyptic number.

1050055555 is a deficient number, since it is larger than the sum of its proper divisors (223002077).

1050055555 is an equidigital number, since it uses as much as digits as its factorization.

1050055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165165.

The product of its (nonzero) digits is 15625, while the sum is 31.

The square root of 1050055555 is about 32404.5607129614. The cubic root of 1050055555 is about 1016.4142821811.

The spelling of 1050055555 in words is "one billion, fifty million, fifty-five thousand, five hundred fifty-five".