50531501431769 has 4 divisors (see below), whose sum is σ = 51285702945744. Its totient is φ = 49777299917796.

The previous prime is 50531501431729. The next prime is 50531501431793. The reversal of 50531501431769 is 96713410513505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50531501431769 - 2⁸ = 50531501431513 is a prime.

It is a super-2 number, since 2×50531501431769² (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 (50531501431729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377100756887 + ... + 377100757020.

It is an arithmetic number, because the mean of its divisors is an integer number (12821425736436).

Almost surely, 2^{50531501431769} is an apocalyptic number.

It is an amenable number.

50531501431769 is a deficient number, since it is larger than the sum of its proper divisors (754201513975).

50531501431769 is an equidigital number, since it uses as much as digits as its factorization.

50531501431769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754201513974.

The product of its (nonzero) digits is 1701000, while the sum is 50.

The spelling of 50531501431769 in words is "fifty trillion, five hundred thirty-one billion, five hundred one million, four hundred thirty-one thousand, seven hundred sixty-nine".