55050000050 has 24 divisors (see below), whose sum is σ = 102437868036. Its totient is φ = 22010351040.

The previous prime is 55050000041. The next prime is 55050000097. The reversal of 55050000050 is 5000005055.

It is a happy number.

55050000050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 17094778009 + 37955222041 = 130747^2 + 194821^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55049999977 and 55050000031.

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, 125429 + ... + 354728.

Almost surely, 2^55050000050 is an apocalyptic number.

55050000050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55050000050 is a deficient number, since it is larger than the sum of its proper divisors (47387867986).

55050000050 is a wasteful number, since it uses less digits than its factorization.

55050000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482462 (or 482457 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

The spelling of 55050000050 in words is "fifty-five billion, fifty million, fifty", and thus it is an aban number and an uban number.