50291247890241 has 12 divisors (see below), whose sum is σ = 74414692000740. Its totient is φ = 32709754725120.

The previous prime is 50291247890237. The next prime is 50291247890291. The reversal of 50291247890241 is 14209874219205.

50291247890241 is a `hidden beast` number, since 5 + 0 + 291 + 24 + 7 + 8 + 90 + 241 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5887882838016 + 44403365052225 = 2426496^2 + 6663585^2 .

It is not a de Polignac number, because 50291247890241 - 2² = 50291247890237 is a prime.

It is a super-2 number, since 2×50291247890241² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50291247890291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68145321976 + ... + 68145322713.

It is an arithmetic number, because the mean of its divisors is an integer number (6201224333395).

Almost surely, 2^{50291247890241} is an apocalyptic number.

It is an amenable number.

50291247890241 is a deficient number, since it is larger than the sum of its proper divisors (24123444110499).

50291247890241 is a wasteful number, since it uses less digits than its factorization.

50291247890241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136290644736 (or 136290644733 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 50291247890241 in words is "fifty trillion, two hundred ninety-one billion, two hundred forty-seven million, eight hundred ninety thousand, two hundred forty-one".