50505555000004 has 12 divisors (see below), whose sum is σ = 95183545961644. Its totient is φ = 23310256153824.

The previous prime is 50505554999981. The next prime is 50505555000023. The reversal of 50505555000004 is 40000055550505.

It can be written as a sum of positive squares in 2 ways, for example, as 9986219369604 + 40519335630400 = 3160098^2 + 6365480^2 .

It is a super-2 number, since 2×50505555000004² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485630336487 + ... + 485630336590.

Almost surely, 2^{50505555000004} is an apocalyptic number.

It is an amenable number.

50505555000004 is a deficient number, since it is larger than the sum of its proper divisors (44677990961640).

50505555000004 is a wasteful number, since it uses less digits than its factorization.

50505555000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971260673094 (or 971260673092 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 50505555000004 in words is "fifty trillion, five hundred five billion, five hundred fifty-five million, four", and thus it is an aban number.