54553356236413 has 2 divisors, whose sum is σ = 54553356236414. Its totient is φ = 54553356236412.

The previous prime is 54553356236399. The next prime is 54553356236543. The reversal of 54553356236413 is 31463265335545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53613470582884 + 939885653529 = 7322122^2 + 969477^2 .

It is a cyclic number.

It is not a de Polignac number, because 54553356236413 - 2²⁹ = 54552819365501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54553356836413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27276678118206 + 27276678118207.

It is an arithmetic number, because the mean of its divisors is an integer number (27276678118207).

Almost surely, 2^{54553356236413} is an apocalyptic number.

It is an amenable number.

54553356236413 is a deficient number, since it is larger than the sum of its proper divisors (1).

54553356236413 is an equidigital number, since it uses as much as digits as its factorization.

54553356236413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320000, while the sum is 55.

The spelling of 54553356236413 in words is "fifty-four trillion, five hundred fifty-three billion, three hundred fifty-six million, two hundred thirty-six thousand, four hundred thirteen".