5211503013 has 8 divisors (see below), whose sum is σ = 6953465376. Its totient is φ = 3471938000.

The previous prime is 5211502999. The next prime is 5211503041. The reversal of 5211503013 is 3103051125.

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 5211503013 - 2⁴ = 5211502997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211503053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594258 + ... + 602963.

It is an arithmetic number, because the mean of its divisors is an integer number (869183172).

Almost surely, 2^5211503013 is an apocalyptic number.

It is an amenable number.

5211503013 is a deficient number, since it is larger than the sum of its proper divisors (1741962363).

5211503013 is a wasteful number, since it uses less digits than its factorization.

5211503013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198675.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5211503013 is about 72190.7404935010. The cubic root of 5211503013 is about 1733.7547518690.

Adding to 5211503013 its reverse (3103051125), we get a palindrome (8314554138).

The spelling of 5211503013 in words is "five billion, two hundred eleven million, five hundred three thousand, thirteen".