55055055051050 has 24 divisors (see below), whose sum is σ = 102974482872000. Its totient is φ = 21898993960880.

The previous prime is 55055055051023. The next prime is 55055055051067. The reversal of 55055055051050 is 5015055055055.

It is a super-2 number, since 2×55055055051050² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55055055050989 and 55055055051007.

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, 3075692450 + ... + 3075710349.

It is an arithmetic number, because the mean of its divisors is an integer number (4290603453000).

Almost surely, 2^{55055055051050} is an apocalyptic number.

55055055051050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55055055051050 is a deficient number, since it is larger than the sum of its proper divisors (47919427820950).

55055055051050 is a wasteful number, since it uses less digits than its factorization.

55055055051050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151402990 (or 6151402985 counting only the distinct ones).

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

The spelling of 55055055051050 in words is "fifty-five trillion, fifty-five billion, fifty-five million, fifty-one thousand, fifty".