50510100500605 has 4 divisors (see below), whose sum is σ = 60612120600732. Its totient is φ = 40408080400480.

The previous prime is 50510100500597. The next prime is 50510100500609. The reversal of 50510100500605 is 50600500101505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13543445140164 + 36966655360441 = 3680142^2 + 6080021^2 .

It is not a de Polignac number, because 50510100500605 - 2³ = 50510100500597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50510100500609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5051010050056 + ... + 5051010050065.

It is an arithmetic number, because the mean of its divisors is an integer number (15153030150183).

Almost surely, 2^{50510100500605} is an apocalyptic number.

It is an amenable number.

50510100500605 is a deficient number, since it is larger than the sum of its proper divisors (10102020100127).

50510100500605 is a wasteful number, since it uses less digits than its factorization.

50510100500605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102020100126.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 50510100500605 in words is "fifty trillion, five hundred ten billion, one hundred million, five hundred thousand, six hundred five".