54111011326420 has 48 divisors (see below), whose sum is σ = 120342563006400. Its totient is φ = 20366948125184.

The previous prime is 54111011326367. The next prime is 54111011326429. The reversal of 54111011326420 is 2462311011145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54111011326429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14995570 + ... + 18250729.

It is an arithmetic number, because the mean of its divisors is an integer number (2507136729300).

Almost surely, 2^{54111011326420} is an apocalyptic number.

It is an amenable number.

54111011326420 is an abundant number, since it is smaller than the sum of its proper divisors (66231551679980).

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

54111011326420 is a wasteful number, since it uses less digits than its factorization.

54111011326420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33251112 (or 33251110 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 54111011326420 its reverse (2462311011145), we get a palindrome (56573322337565).

The spelling of 54111011326420 in words is "fifty-four trillion, one hundred eleven billion, eleven million, three hundred twenty-six thousand, four hundred twenty".