10055555000055 has 64 divisors (see below), whose sum is σ = 18820574284800. Its totient is φ = 5079847893120.

The previous prime is 10055555000053. The next prime is 10055555000069. The reversal of 10055555000055 is 55000055555001.

It is a happy number.

10055555000055 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 55 + 550 + 0 + 0 + 0 + 55 = 666.

It is not a de Polignac number, because 10055555000055 - 2¹ = 10055555000053 is a prime.

It is a super-2 number, since 2×10055555000055² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10055554999983 and 10055555000019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10055555000053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15081645 + ... + 15734265.

It is an arithmetic number, because the mean of its divisors is an integer number (294071473200).

Almost surely, 2^{10055555000055} is an apocalyptic number.

10055555000055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10055555000055 is a deficient number, since it is larger than the sum of its proper divisors (8765019284745).

10055555000055 is a wasteful number, since it uses less digits than its factorization.

10055555000055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658661 (or 658655 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 10055555000055 in words is "ten trillion, fifty-five billion, five hundred fifty-five million, fifty-five", and thus it is an aban number.