55130675050 has 24 divisors (see below), whose sum is σ = 111865152672. Its totient is φ = 20047518000.

The previous prime is 55130675029. The next prime is 55130675053. The reversal of 55130675050 is 5057603155.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (55130675053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 50118246 + ... + 50119345.

It is an arithmetic number, because the mean of its divisors is an integer number (4661048028).

Almost surely, 2^55130675050 is an apocalyptic number.

55130675050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55130675050 is an abundant number, since it is smaller than the sum of its proper divisors (56734477622).

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

55130675050 is a wasteful number, since it uses less digits than its factorization.

55130675050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100237614 (or 100237609 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 37.

The spelling of 55130675050 in words is "fifty-five billion, one hundred thirty million, six hundred seventy-five thousand, fifty".