54211310321 has 48 divisors (see below), whose sum is σ = 68412748800. Its totient is φ = 41941307520.

The previous prime is 54211310291. The next prime is 54211310441. The reversal of 54211310321 is 12301311245.

It is not a de Polignac number, because 54211310321 - 2¹⁴ = 54211293937 is a prime.

It is a super-2 number, since 2×54211310321² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54211312321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9610820 + ... + 9616458.

It is an arithmetic number, because the mean of its divisors is an integer number (1425265600).

Almost surely, 2^54211310321 is an apocalyptic number.

It is an amenable number.

54211310321 is a deficient number, since it is larger than the sum of its proper divisors (14201438479).

54211310321 is a wasteful number, since it uses less digits than its factorization.

54211310321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790 (or 5749 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 54211310321 its reverse (12301311245), we get a palindrome (66512621566).

The spelling of 54211310321 in words is "fifty-four billion, two hundred eleven million, three hundred ten thousand, three hundred twenty-one".