54412221354450 has 24 divisors (see below), whose sum is σ = 134942308959408. Its totient is φ = 14509925694480.

The previous prime is 54412221354437. The next prime is 54412221354481. The reversal of 54412221354450 is 5445312221445.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181374071032 + ... + 181374071331.

It is an arithmetic number, because the mean of its divisors is an integer number (5622596206642).

Almost surely, 2^{54412221354450} is an apocalyptic number.

54412221354450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54412221354450 is an abundant number, since it is smaller than the sum of its proper divisors (80530087604958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54412221354450 is a wasteful number, since it uses less digits than its factorization.

54412221354450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362748142378 (or 362748142373 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 54412221354450 its reverse (5445312221445), we get a palindrome (59857533575895).

The spelling of 54412221354450 in words is "fifty-four trillion, four hundred twelve billion, two hundred twenty-one million, three hundred fifty-four thousand, four hundred fifty".