1055505555050 has 96 divisors (see below), whose sum is σ = 2089727856000. Its totient is φ = 395508960000.

The previous prime is 1055505555017. The next prime is 1055505555073. The reversal of 1055505555050 is 505555055501.

It is a super-2 number, since 2×1055505555050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055505554989 and 1055505555007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78768251 + ... + 78781649.

It is an arithmetic number, because the mean of its divisors is an integer number (21767998500).

Almost surely, 2^{1055505555050} is an apocalyptic number.

1055505555050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055505555050 is a deficient number, since it is larger than the sum of its proper divisors (1034222300950).

1055505555050 is a wasteful number, since it uses less digits than its factorization.

1055505555050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14352 (or 14347 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 41.

The spelling of 1055505555050 in words is "one trillion, fifty-five billion, five hundred five million, five hundred fifty-five thousand, fifty".