50505555002 has 8 divisors (see below), whose sum is σ = 86580951456. Its totient is φ = 21645237852.

The previous prime is 50505554971. The next prime is 50505555007. The reversal of 50505555002 is 20055550505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×50505555002² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50505555002.

It is not an unprimeable number, because it can be changed into a prime (50505555007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1803769808 + ... + 1803769835.

It is an arithmetic number, because the mean of its divisors is an integer number (10822618932).

Almost surely, 2^50505555002 is an apocalyptic number.

50505555002 is a deficient number, since it is larger than the sum of its proper divisors (36075396454).

50505555002 is a wasteful number, since it uses less digits than its factorization.

50505555002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607539652.

The product of its (nonzero) digits is 31250, while the sum is 32.

The spelling of 50505555002 in words is "fifty billion, five hundred five million, five hundred fifty-five thousand, two".