1000000055196 has 36 divisors (see below), whose sum is σ = 2614942675800. Its totient is φ = 321839097888.

The previous prime is 1000000055177. The next prime is 1000000055273. The reversal of 1000000055196 is 6915500000001.

1000000055196 is a `hidden beast` number, since 100 + 0 + 0 + 0 + 0 + 0 + 551 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1000000055196² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478926186 + ... + 478928273.

It is an arithmetic number, because the mean of its divisors is an integer number (72637296550).

Almost surely, 2^{1000000055196} is an apocalyptic number.

It is an amenable number.

1000000055196 is an abundant number, since it is smaller than the sum of its proper divisors (1614942620604).

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

1000000055196 is a wasteful number, since it uses less digits than its factorization.

1000000055196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957854498 (or 957854493 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

Adding to 1000000055196 its reverse (6915500000001), we get a palindrome (7915500055197).

The spelling of 1000000055196 in words is "one trillion, fifty-five thousand, one hundred ninety-six".