54122020324413 has 4 divisors (see below), whose sum is σ = 72162693765888. Its totient is φ = 36081346882940.

The previous prime is 54122020324403. The next prime is 54122020324423. The reversal of 54122020324413 is 31442302022145.

It is a happy number.

54122020324413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (54122020324403) and next prime (54122020324423).

It is a cyclic number.

It is not a de Polignac number, because 54122020324413 - 2²⁹ = 54121483453501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54122020324403) 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 3 ways as a sum of consecutive naturals, for example, 9020336720733 + ... + 9020336720738.

It is an arithmetic number, because the mean of its divisors is an integer number (18040673441472).

Almost surely, 2^{54122020324413} is an apocalyptic number.

It is an amenable number.

54122020324413 is a deficient number, since it is larger than the sum of its proper divisors (18040673441475).

54122020324413 is a wasteful number, since it uses less digits than its factorization.

54122020324413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18040673441474.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 54122020324413 its reverse (31442302022145), we get a palindrome (85564322346558).

The spelling of 54122020324413 in words is "fifty-four trillion, one hundred twenty-two billion, twenty million, three hundred twenty-four thousand, four hundred thirteen".