1050155000055 has 96 divisors (see below), whose sum is σ = 2125642521600. Its totient is φ = 479419496640.

The previous prime is 1050155000039. The next prime is 1050155000101. The reversal of 1050155000055 is 5500005510501.

1050155000055 is a `hidden beast` number, since 10 + 50 + 1 + 550 + 0 + 0 + 0 + 55 = 666.

1050155000055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1050155000055 - 2⁴ = 1050155000039 is a prime.

It is a super-2 number, since 2×1050155000055² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050154999992 and 1050155000028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11422420 + ... + 11513990.

It is an arithmetic number, because the mean of its divisors is an integer number (22142109600).

Almost surely, 2^{1050155000055} is an apocalyptic number.

1050155000055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1050155000055 is an abundant number, since it is smaller than the sum of its proper divisors (1075487521545).

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

1050155000055 is an equidigital number, since it uses as much as digits as its factorization.

1050155000055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92346 (or 92329 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 27.

The spelling of 1050155000055 in words is "one trillion, fifty billion, one hundred fifty-five million, fifty-five", and thus it is an aban number.