50505061110651 has 28 divisors (see below), whose sum is σ = 86540516244592. Its totient is φ = 28860034917456.

The previous prime is 50505061110613. The next prime is 50505061110697. The reversal of 50505061110651 is 15601116050505.

It is a happy number.

50505061110651 is a `hidden beast` number, since 50 + 50 + 506 + 1 + 1 + 1 + 0 + 6 + 51 = 666.

It is not a de Polignac number, because 50505061110651 - 2⁹ = 50505061110139 is a prime.

It is a super-2 number, since 2×50505061110651² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50505061110451) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 4948560556 + ... + 4948570761.

Almost surely, 2^{50505061110651} is an apocalyptic number.

50505061110651 is a deficient number, since it is larger than the sum of its proper divisors (36035455133941).

50505061110651 is an frugal number, since it uses more digits than its factorization.

50505061110651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9897131342 (or 9897131327 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 50505061110651 in words is "fifty trillion, five hundred five billion, sixty-one million, one hundred ten thousand, six hundred fifty-one".