50500500050500 has 48 divisors (see below), whose sum is σ = 110496961633968. Its totient is φ = 20162861280000.

The previous prime is 50500500050489. The next prime is 50500500050503. The reversal of 50500500050500 is 505000500505.

It can be written as a sum of positive squares in 8 ways, for example, as 11428199435844 + 39072300614656 = 3380562^2 + 6250784^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (50500500050503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93076081 + ... + 93617080.

It is an arithmetic number, because the mean of its divisors is an integer number (2302020034041).

Almost surely, 2^{50500500050500} is an apocalyptic number.

50500500050500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50500500050500 is an abundant number, since it is smaller than the sum of its proper divisors (59996461583468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50500500050500 is a wasteful number, since it uses less digits than its factorization.

50500500050500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186693721 (or 186693709 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 50500500050500 in words is "fifty trillion, five hundred billion, five hundred million, fifty thousand, five hundred".