50401121212054 has 4 divisors (see below), whose sum is σ = 75601681818084. Its totient is φ = 25200560606026.

The previous prime is 50401121212049. The next prime is 50401121212097. The reversal of 50401121212054 is 45021212110405.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12600280303012 + ... + 12600280303015.

It is an arithmetic number, because the mean of its divisors is an integer number (18900420454521).

Almost surely, 2^{50401121212054} is an apocalyptic number.

50401121212054 is a deficient number, since it is larger than the sum of its proper divisors (25200560606030).

50401121212054 is a wasteful number, since it uses less digits than its factorization.

50401121212054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25200560606029.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 50401121212054 its reverse (45021212110405), we get a palindrome (95422333322459).

The spelling of 50401121212054 in words is "fifty trillion, four hundred one billion, one hundred twenty-one million, two hundred twelve thousand, fifty-four".