5320641263 has 4 divisors (see below), whose sum is σ = 6080732880. Its totient is φ = 4560549648.

The previous prime is 5320641241. The next prime is 5320641289. The reversal of 5320641263 is 3621460235.

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

It is a cyclic number.

It is not a de Polignac number, because 5320641263 - 2¹⁴ = 5320624879 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 (5320649263) 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, 380045798 + ... + 380045811.

It is an arithmetic number, because the mean of its divisors is an integer number (1520183220).

Almost surely, 2^5320641263 is an apocalyptic number.

5320641263 is a deficient number, since it is larger than the sum of its proper divisors (760091617).

5320641263 is an equidigital number, since it uses as much as digits as its factorization.

5320641263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760091616.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 5320641263 is about 72942.7259087567. The cubic root of 5320641263 is about 1745.7738855238.

The spelling of 5320641263 in words is "five billion, three hundred twenty million, six hundred forty-one thousand, two hundred sixty-three".