50321453454530 has 32 divisors (see below), whose sum is σ = 91135650493440. Its totient is φ = 20004834738240.

The previous prime is 50321453454463. The next prime is 50321453454581. The reversal of 50321453454530 is 3545435412305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7983695 + ... + 12821165.

It is an arithmetic number, because the mean of its divisors is an integer number (2847989077920).

Almost surely, 2^{50321453454530} is an apocalyptic number.

50321453454530 is a deficient number, since it is larger than the sum of its proper divisors (40814197038910).

50321453454530 is a wasteful number, since it uses less digits than its factorization.

50321453454530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843874.

The product of its (nonzero) digits is 2160000, while the sum is 44.

Adding to 50321453454530 its reverse (3545435412305), we get a palindrome (53866888866835).

The spelling of 50321453454530 in words is "fifty trillion, three hundred twenty-one billion, four hundred fifty-three million, four hundred fifty-four thousand, five hundred thirty".