54013423533397 has 2 divisors, whose sum is σ = 54013423533398. Its totient is φ = 54013423533396.

The previous prime is 54013423533373. The next prime is 54013423533463. The reversal of 54013423533397 is 79333532431045.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42039325283076 + 11974098250321 = 6483774^2 + 3460361^2 .

It is a cyclic number.

It is not a de Polignac number, because 54013423533397 - 2⁷ = 54013423533269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54013423573397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27006711766698 + 27006711766699.

It is an arithmetic number, because the mean of its divisors is an integer number (27006711766699).

Almost surely, 2^{54013423533397} is an apocalyptic number.

It is an amenable number.

54013423533397 is a deficient number, since it is larger than the sum of its proper divisors (1).

54013423533397 is an equidigital number, since it uses as much as digits as its factorization.

54013423533397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12247200, while the sum is 52.

The spelling of 54013423533397 in words is "fifty-four trillion, thirteen billion, four hundred twenty-three million, five hundred thirty-three thousand, three hundred ninety-seven".