50122653044240 has 80 divisors (see below), whose sum is σ = 133192366785792. Its totient is φ = 17183707387392.

The previous prime is 50122653044239. The next prime is 50122653044257. The reversal of 50122653044240 is 4244035622105.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×50122653044240² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50122653044194 and 50122653044203.

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, 4899482 + ... + 11146758.

Almost surely, 2^{50122653044240} is an apocalyptic number.

It is an amenable number.

50122653044240 is an abundant number, since it is smaller than the sum of its proper divisors (83069713741552).

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

50122653044240 is a wasteful number, since it uses less digits than its factorization.

50122653044240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6261624 (or 6261618 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 50122653044240 its reverse (4244035622105), we get a palindrome (54366688666345).

The spelling of 50122653044240 in words is "fifty trillion, one hundred twenty-two billion, six hundred fifty-three million, forty-four thousand, two hundred forty".