5213405263 has 8 divisors (see below), whose sum is σ = 5689466496. Its totient is φ = 4737696600.

The previous prime is 5213405189. The next prime is 5213405291. The reversal of 5213405263 is 3625043125.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5213405263 - 2¹⁷ = 5213274191 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 (5213405293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56731 + ... + 116812.

It is an arithmetic number, because the mean of its divisors is an integer number (711183312).

Almost surely, 2^5213405263 is an apocalyptic number.

5213405263 is a deficient number, since it is larger than the sum of its proper divisors (476061233).

5213405263 is a wasteful number, since it uses less digits than its factorization.

5213405263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176285.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5213405263 is about 72203.9144575971. The cubic root of 5213405263 is about 1733.9656720698.

Adding to 5213405263 its reverse (3625043125), we get a palindrome (8838448388).

The spelling of 5213405263 in words is "five billion, two hundred thirteen million, four hundred five thousand, two hundred sixty-three".