50126455841281 has 8 divisors (see below), whose sum is σ = 50730863914080. Its totient is φ = 49522059075072.

The previous prime is 50126455841263. The next prime is 50126455841309. The reversal of 50126455841281 is 18214855462105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50126455841281 - 2⁷ = 50126455841153 is a prime.

It is a super-2 number, since 2×50126455841281² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50126455841201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6268966 + ... + 11813248.

It is an arithmetic number, because the mean of its divisors is an integer number (6341357989260).

Almost surely, 2^{50126455841281} is an apocalyptic number.

It is an amenable number.

50126455841281 is a deficient number, since it is larger than the sum of its proper divisors (604408072799).

50126455841281 is a wasteful number, since it uses less digits than its factorization.

50126455841281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5653295.

The product of its (nonzero) digits is 3072000, while the sum is 52.

The spelling of 50126455841281 in words is "fifty trillion, one hundred twenty-six billion, four hundred fifty-five million, eight hundred forty-one thousand, two hundred eighty-one".