50555005055050 has 12 divisors (see below), whose sum is σ = 94032309402486. Its totient is φ = 20222002022000.

The previous prime is 50555005055029. The next prime is 50555005055077. The reversal of 50555005055050 is 5055050055505.

It can be written as a sum of positive squares in 3 ways, for example, as 20291880631801 + 30263124423249 = 4504651^2 + 5501193^2 .

It is a super-2 number, since 2×50555005055050² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50555005054994 and 50555005055012.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505550050501 + ... + 505550050600.

Almost surely, 2^{50555005055050} is an apocalyptic number.

50555005055050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50555005055050 is a deficient number, since it is larger than the sum of its proper divisors (43477304347436).

50555005055050 is a wasteful number, since it uses less digits than its factorization.

50555005055050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011100101113 (or 1011100101108 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 50555005055050 in words is "fifty trillion, five hundred fifty-five billion, five million, fifty-five thousand, fifty".