50411274240 has 272 divisors, whose sum is σ = 169868016000. Its totient is φ = 12730761216.

The previous prime is 50411274239. The next prime is 50411274299. The reversal of 50411274240 is 4247211405.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 50411274198 and 50411274207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18676411 + ... + 18679109.

Almost surely, 2^50411274240 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 50411274240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84934008000).

50411274240 is an abundant number, since it is smaller than the sum of its proper divisors (119456741760).

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

50411274240 is an equidigital number, since it uses as much as digits as its factorization.

50411274240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758 (or 2728 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

Adding to 50411274240 its reverse (4247211405), we get a palindrome (54658485645).

The spelling of 50411274240 in words is "fifty billion, four hundred eleven million, two hundred seventy-four thousand, two hundred forty".