50456031525289 has 16 divisors (see below), whose sum is σ = 54717894100800. Its totient is φ = 46249278572736.

The previous prime is 50456031525281. The next prime is 50456031525313. The reversal of 50456031525289 is 98252513065405.

It is a cyclic number.

It is not a de Polignac number, because 50456031525289 - 2³ = 50456031525281 is a prime.

It is a super-2 number, since 2×50456031525289² (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 (50456031525281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13641319 + ... + 16941004.

It is an arithmetic number, because the mean of its divisors is an integer number (3419868381300).

Almost surely, 2^{50456031525289} is an apocalyptic number.

It is an amenable number.

50456031525289 is a deficient number, since it is larger than the sum of its proper divisors (4261862575511).

50456031525289 is a wasteful number, since it uses less digits than its factorization.

50456031525289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30583224.

The product of its (nonzero) digits is 12960000, while the sum is 55.

The spelling of 50456031525289 in words is "fifty trillion, four hundred fifty-six billion, thirty-one million, five hundred twenty-five thousand, two hundred eighty-nine".