50500555005555 has 48 divisors (see below), whose sum is σ = 89996860680480. Its totient is φ = 26177484109824.

The previous prime is 50500555005541. The next prime is 50500555005671. The reversal of 50500555005555 is 55550055500505.

It is not a de Polignac number, because 50500555005555 - 2¹³ = 50500554997363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 50500555005555.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14777577 + ... + 17871146.

It is an arithmetic number, because the mean of its divisors is an integer number (1874934597510).

Almost surely, 2^{50500555005555} is an apocalyptic number.

50500555005555 is a deficient number, since it is larger than the sum of its proper divisors (39496305674925).

50500555005555 is a wasteful number, since it uses less digits than its factorization.

50500555005555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32649700 (or 32649697 counting only the distinct ones).

The product of its (nonzero) digits is 1953125, while the sum is 45.

The spelling of 50500555005555 in words is "fifty trillion, five hundred billion, five hundred fifty-five million, five thousand, five hundred fifty-five".