50001425321 has 8 divisors (see below), whose sum is σ = 52945850880. Its totient is φ = 47057351488.

The previous prime is 50001425303. The next prime is 50001425329. The reversal of 50001425321 is 12352410005.

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 50001425321 - 2²² = 49997231017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50001425329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239660 + ... + 396786.

It is an arithmetic number, because the mean of its divisors is an integer number (6618231360).

Almost surely, 2^50001425321 is an apocalyptic number.

It is an amenable number.

50001425321 is a deficient number, since it is larger than the sum of its proper divisors (2944425559).

50001425321 is a wasteful number, since it uses less digits than its factorization.

50001425321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175863.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 50001425321 its reverse (12352410005), we get a palindrome (62353835326).

The spelling of 50001425321 in words is "fifty billion, one million, four hundred twenty-five thousand, three hundred twenty-one".