5130265653 has 20 divisors (see below), whose sum is σ = 7731564588. Its totient is φ = 3389904000.

The previous prime is 5130265649. The next prime is 5130265663. The reversal of 5130265653 is 3565620315.

It can be written as a sum of positive squares in 2 ways, for example, as 2398844484 + 2731421169 = 48978^2 + 52263^2 .

It is not a de Polignac number, because 5130265653 - 2² = 5130265649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130265663) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 271098 + ... + 289403.

Almost surely, 2^5130265653 is an apocalyptic number.

It is an amenable number.

5130265653 is a deficient number, since it is larger than the sum of its proper divisors (2601298935).

5130265653 is a wasteful number, since it uses less digits than its factorization.

5130265653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560626 (or 560617 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 5130265653 is about 71625.8727904938. The cubic root of 5130265653 is about 1724.6988933793.

Adding to 5130265653 its reverse (3565620315), we get a palindrome (8695885968).

The spelling of 5130265653 in words is "five billion, one hundred thirty million, two hundred sixty-five thousand, six hundred fifty-three".