54005315321344 has 20 divisors (see below), whose sum is σ = 107905151512224. Its totient is φ = 27002657660416.

The previous prime is 54005315321339. The next prime is 54005315321351. The reversal of 54005315321344 is 44312351350045.

It is a junction number, because it is equal to n+sod(n) for n = 54005315321297 and 54005315321306.

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, 52739565232 + ... + 52739566255.

Almost surely, 2^{54005315321344} is an apocalyptic number.

It is an amenable number.

54005315321344 is a deficient number, since it is larger than the sum of its proper divisors (53899836190880).

54005315321344 is an equidigital number, since it uses as much as digits as its factorization.

54005315321344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105479131505 (or 105479131489 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 54005315321344 its reverse (44312351350045), we get a palindrome (98317666671389).

The spelling of 54005315321344 in words is "fifty-four trillion, five billion, three hundred fifteen million, three hundred twenty-one thousand, three hundred forty-four".