50660951040 has 924 divisors, whose sum is σ = 212720285196. Its totient is φ = 11537842176.

The previous prime is 50660951039. The next prime is 50660951111. The reversal of 50660951040 is 4015906605.

50660951040 is a `hidden beast` number, since 5 + 0 + 6 + 609 + 5 + 1 + 0 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13204767744 + 37456183296 = 114912^2 + 193536^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50660950986 and 50660951004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 182891382 + ... + 182891658.

Almost surely, 2^50660951040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50660951040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106360142598).

50660951040 is an abundant number, since it is smaller than the sum of its proper divisors (162059334156).

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

50660951040 is an equidigital number, since it uses as much as digits as its factorization.

50660951040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 50660951040 in words is "fifty billion, six hundred sixty million, nine hundred fifty-one thousand, forty".