50550005555542 has 16 divisors (see below), whose sum is σ = 78010715317392. Its totient is φ = 24548826457440.

The previous prime is 50550005555449. The next prime is 50550005555551. The reversal of 50550005555542 is 24555550005505.

It is a junction number, because it is equal to n+sod(n) for n = 50550005555492 and 50550005555501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598126033 + ... + 598210540.

It is an arithmetic number, because the mean of its divisors is an integer number (4875669707337).

Almost surely, 2^{50550005555542} is an apocalyptic number.

50550005555542 is a deficient number, since it is larger than the sum of its proper divisors (27460709761850).

50550005555542 is a wasteful number, since it uses less digits than its factorization.

50550005555542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196337183.

The product of its (nonzero) digits is 3125000, while the sum is 46.

The spelling of 50550005555542 in words is "fifty trillion, five hundred fifty billion, five million, five hundred fifty-five thousand, five hundred forty-two".