1001055600055 has 32 divisors (see below), whose sum is σ = 1446030374400. Its totient is φ = 649905939072.

The previous prime is 1001055600047. The next prime is 1001055600119. The reversal of 1001055600055 is 5500065501001.

It is a cyclic number.

It is not a de Polignac number, because 1001055600055 - 2³ = 1001055600047 is a prime.

It is a super-2 number, since 2×1001055600055² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001055599996 and 1001055600032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 606016 + ... + 1539274.

It is an arithmetic number, because the mean of its divisors is an integer number (45188449200).

Almost surely, 2^{1001055600055} is an apocalyptic number.

1001055600055 is a deficient number, since it is larger than the sum of its proper divisors (444974774345).

1001055600055 is a wasteful number, since it uses less digits than its factorization.

1001055600055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934903.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 1001055600055 in words is "one trillion, one billion, fifty-five million, six hundred thousand, fifty-five".