6522131603 has 8 divisors (see below), whose sum is σ = 7034127408. Its totient is φ = 6011606304.

The previous prime is 6522131593. The next prime is 6522131677. The reversal of 6522131603 is 3061312256.

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 6522131603 - 2¹⁴ = 6522115219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6522121603) 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, 358400 + ... + 376157.

It is an arithmetic number, because the mean of its divisors is an integer number (879265926).

Almost surely, 2^6522131603 is an apocalyptic number.

6522131603 is a deficient number, since it is larger than the sum of its proper divisors (511995805).

6522131603 is a wasteful number, since it uses less digits than its factorization.

6522131603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735253.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 6522131603 is about 80759.7152236188. The cubic root of 6522131603 is about 1868.3712932172.

Adding to 6522131603 its reverse (3061312256), we get a palindrome (9583443859).

The spelling of 6522131603 in words is "six billion, five hundred twenty-two million, one hundred thirty-one thousand, six hundred three".