6551260131 has 64 divisors (see below), whose sum is σ = 10431590400. Its totient is φ = 3616081920.

The previous prime is 6551260043. The next prime is 6551260147. The reversal of 6551260131 is 1310621556.

It is not a de Polignac number, because 6551260131 - 2¹⁰ = 6551259107 is a prime.

It is a super-2 number, since 2×6551260131² = 85838018608060274322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6551260151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5321286 + ... + 5322516.

It is an arithmetic number, because the mean of its divisors is an integer number (162993600).

Almost surely, 2^6551260131 is an apocalyptic number.

6551260131 is a deficient number, since it is larger than the sum of its proper divisors (3880330269).

6551260131 is a wasteful number, since it uses less digits than its factorization.

6551260131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 6551260131 is about 80939.8550221089. The cubic root of 6551260131 is about 1871.1486105005.

Adding to 6551260131 its reverse (1310621556), we get a palindrome (7861881687).

The spelling of 6551260131 in words is "six billion, five hundred fifty-one million, two hundred sixty thousand, one hundred thirty-one".