50500555555556 has 12 divisors (see below), whose sum is σ = 88492103597100. Its totient is φ = 25217097384960.

The previous prime is 50500555555511. The next prime is 50500555555601. The reversal of 50500555555556 is 65555555500505.

It is an interprime number because it is at equal distance from previous prime (50500555555511) and next prime (50500555555601).

It can be written as a sum of positive squares in 2 ways, for example, as 21640731841600 + 28859823713956 = 4651960^2 + 5372134^2 .

It is a super-2 number, since 2×50500555555556² (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, 8295094781 + ... + 8295100868.

It is an arithmetic number, because the mean of its divisors is an integer number (7374341966425).

Almost surely, 2^{50500555555556} is an apocalyptic number.

It is an amenable number.

50500555555556 is a deficient number, since it is larger than the sum of its proper divisors (37991548041544).

50500555555556 is a wasteful number, since it uses less digits than its factorization.

50500555555556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16590196414 (or 16590196412 counting only the distinct ones).

The product of its (nonzero) digits is 58593750, while the sum is 56.

The spelling of 50500555555556 in words is "fifty trillion, five hundred billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred fifty-six".