50722399008 has 162 divisors, whose sum is σ = 151047654849. Its totient is φ = 16144330752.

The previous prime is 50722398941. The next prime is 50722399019. The reversal of 50722399008 is 80099322705.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

50722399008 is a `hidden beast` number, since 507 + 22 + 39 + 90 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29566114704 + 21156284304 = 171948^2 + 145452^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=159252.

It is a super-2 number, since 2×50722399008² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 87906816 + ... + 87907392.

Almost surely, 2^50722399008 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 50722399008

50722399008 is an abundant number, since it is smaller than the sum of its proper divisors (100325255841).

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

50722399008 is an equidigital number, since it uses as much as digits as its factorization.

50722399008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 50722399008 in words is "fifty billion, seven hundred twenty-two million, three hundred ninety-nine thousand, eight".