5555000002050 has 72 divisors (see below), whose sum is σ = 14967197181300. Its totient is φ = 1477088784000.

The previous prime is 5555000002049. The next prime is 5555000002073. The reversal of 5555000002050 is 502000005555.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2448139010409 + 3106860991641 = 1564653^2 + 1762629^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17528401 + ... + 17842500.

Almost surely, 2^{5555000002050} is an apocalyptic number.

5555000002050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5555000002050 is an abundant number, since it is smaller than the sum of its proper divisors (9412197179250).

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

5555000002050 is a wasteful number, since it uses less digits than its factorization.

5555000002050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35371268 (or 35371260 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The spelling of 5555000002050 in words is "five trillion, five hundred fifty-five billion, two thousand, fifty".