5213645300399 has 4 divisors (see below), whose sum is σ = 5265265551000. Its totient is φ = 5162025049800.

The previous prime is 5213645300371. The next prime is 5213645300453. The reversal of 5213645300399 is 9930035463125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5213645300399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213645300999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25810125149 + ... + 25810125350.

It is an arithmetic number, because the mean of its divisors is an integer number (1316316387750).

Almost surely, 2^{5213645300399} is an apocalyptic number.

5213645300399 is a deficient number, since it is larger than the sum of its proper divisors (51620250601).

5213645300399 is a wasteful number, since it uses less digits than its factorization.

5213645300399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51620250600.

The product of its (nonzero) digits is 2624400, while the sum is 50.

The spelling of 5213645300399 in words is "five trillion, two hundred thirteen billion, six hundred forty-five million, three hundred thousand, three hundred ninety-nine".