54344322421 has 8 divisors (see below), whose sum is σ = 56731904640. Its totient is φ = 51958805712.

The previous prime is 54344322419. The next prime is 54344322457. The reversal of 54344322421 is 12422344345.

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 54344322421 - 2¹ = 54344322419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54344322121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462481 + ... + 567958.

It is an arithmetic number, because the mean of its divisors is an integer number (7091488080).

Almost surely, 2^54344322421 is an apocalyptic number.

It is an amenable number.

54344322421 is a deficient number, since it is larger than the sum of its proper divisors (2387582219).

54344322421 is a wasteful number, since it uses less digits than its factorization.

54344322421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032755.

The product of its digits is 92160, while the sum is 34.

Adding to 54344322421 its reverse (12422344345), we get a palindrome (66766666766).

The spelling of 54344322421 in words is "fifty-four billion, three hundred forty-four million, three hundred twenty-two thousand, four hundred twenty-one".