5620720270265 has 4 divisors (see below), whose sum is σ = 6744864324324. Its totient is φ = 4496576216208.

The previous prime is 5620720270247. The next prime is 5620720270273.

It is a happy number.

5620720270265 is nontrivially palindromic in base 10.

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 4442766037369 + 1177954232896 = 2107787^2 + 1085336^2 .

It is a cyclic number.

It is not a de Polignac number, because 5620720270265 - 2¹² = 5620720266169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 562072027022 + ... + 562072027031.

It is an arithmetic number, because the mean of its divisors is an integer number (1686216081081).

Almost surely, 2^{5620720270265} is an apocalyptic number.

It is an amenable number.

5620720270265 is a deficient number, since it is larger than the sum of its proper divisors (1124144054059).

5620720270265 is a wasteful number, since it uses less digits than its factorization.

5620720270265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124144054058.

The product of its (nonzero) digits is 705600, while the sum is 44.

It can be divided in two parts, 5620720 and 270265, that added together give a palindrome (5890985).

The spelling of 5620720270265 in words is "five trillion, six hundred twenty billion, seven hundred twenty million, two hundred seventy thousand, two hundred sixty-five".