5071205680553 has 4 divisors (see below), whose sum is σ = 5074357456980. Its totient is φ = 5068053904128.

The previous prime is 5071205680547. The next prime is 5071205680579. The reversal of 5071205680553 is 3550865021705.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4936430788864 + 134774891689 = 2221808^2 + 367117^2 .

It is a cyclic number.

It is not a de Polignac number, because 5071205680553 - 2¹² = 5071205676457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5071205680498 and 5071205680507.

It is not an unprimeable number, because it can be changed into a prime (5071205686553) 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, 1575885800 + ... + 1575889017.

It is an arithmetic number, because the mean of its divisors is an integer number (1268589364245).

Almost surely, 2^{5071205680553} is an apocalyptic number.

It is an amenable number.

5071205680553 is a deficient number, since it is larger than the sum of its proper divisors (3151776427).

5071205680553 is a wasteful number, since it uses less digits than its factorization.

5071205680553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151776426.

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 5071205680553 in words is "five trillion, seventy-one billion, two hundred five million, six hundred eighty thousand, five hundred fifty-three".