50296780872 has 240 divisors, whose sum is σ = 156683425140. Its totient is φ = 15056451072.

The previous prime is 50296780817. The next prime is 50296780889. The reversal of 50296780872 is 27808769205.

It is a happy number.

50296780872 is a `hidden beast` number, since 502 + 9 + 67 + 8 + 0 + 8 + 72 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 12386354436 + 37910426436 = 111294^2 + 194706^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 4045738 + ... + 4058150.

Almost surely, 2^50296780872 is an apocalyptic number.

50296780872 is a gapful number since it is divisible by the number (52) 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 50296780872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78341712570).

50296780872 is an abundant number, since it is smaller than the sum of its proper divisors (106386644268).

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

50296780872 is a wasteful number, since it uses less digits than its factorization.

50296780872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12494 (or 12468 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 50296780872 in words is "fifty billion, two hundred ninety-six million, seven hundred eighty thousand, eight hundred seventy-two".