50122727424 has 784 divisors, whose sum is σ = 189093896640. Its totient is φ = 12899450880.

The previous prime is 50122727401. The next prime is 50122727449. The reversal of 50122727424 is 42472722105.

50122727424 is a `hidden beast` number, since 5 + 0 + 1 + 227 + 2 + 7 + 424 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 459841482 + ... + 459841590.

Almost surely, 2^50122727424 is an apocalyptic number.

50122727424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50122727424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94546948320).

50122727424 is an abundant number, since it is smaller than the sum of its proper divisors (138971169216).

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

50122727424 is an equidigital number, since it uses as much as digits as its factorization.

50122727424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

It can be divided in two parts, 5012272 and 7424, that added together give a triangular number (5019696 = T₃₁₆₈).

The spelling of 50122727424 in words is "fifty billion, one hundred twenty-two million, seven hundred twenty-seven thousand, four hundred twenty-four".