54713567599 has 2 divisors, whose sum is σ = 54713567600. Its totient is φ = 54713567598.

The previous prime is 54713567507. The next prime is 54713567603. The reversal of 54713567599 is 99576531745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54713567599 - 2¹⁵ = 54713534831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54713567099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27356783799 + 27356783800.

It is an arithmetic number, because the mean of its divisors is an integer number (27356783800).

Almost surely, 2^54713567599 is an apocalyptic number.

54713567599 is a deficient number, since it is larger than the sum of its proper divisors (1).

54713567599 is an equidigital number, since it uses as much as digits as its factorization.

54713567599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35721000, while the sum is 61.

The spelling of 54713567599 in words is "fifty-four billion, seven hundred thirteen million, five hundred sixty-seven thousand, five hundred ninety-nine".