50449782045601 has 3 divisors (see below), whose sum is σ = 50449789148403. Its totient is φ = 50449774942800.

The previous prime is 50449782045527. The next prime is 50449782045661. The reversal of 50449782045601 is 10654028794405.

The square root of 50449782045601 is 7102801.

It is a perfect power (a square), and thus also a powerful number.

50449782045601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 50433418519201 + 16363526400 = 7101649^2 + 127920^2 .

It is not a de Polignac number, because 50449782045601 - 2¹⁷ = 50449781914529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50449782045661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3551401 + ... + 10654201.

It is an arithmetic number, because the mean of its divisors is an integer number (16816596382801).

Almost surely, 2^{50449782045601} is an apocalyptic number.

50449782045601 is the 7102801-st square number.

50449782045601 is the 3551401-st centered octagonal number.

It is an amenable number.

50449782045601 is a deficient number, since it is larger than the sum of its proper divisors (7102802).

50449782045601 is an frugal number, since it uses more digits than its factorization.

50449782045601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14205602 (or 7102801 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 50449782045601 in words is "fifty trillion, four hundred forty-nine billion, seven hundred eighty-two million, forty-five thousand, six hundred one".