130553613 has 10 divisors (see below), whose sum is σ = 195024654. Its totient is φ = 87035688.

The previous prime is 130553609. The next prime is 130553623. The reversal of 130553613 is 316355031.

It can be written as a sum of positive squares in only one way, i.e., 68112009 + 62441604 = 8253^2 + 7902^2 .

It is not a de Polignac number, because 130553613 - 2² = 130553609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130553623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 805806 + ... + 805967.

Almost surely, 2^130553613 is an apocalyptic number.

It is an amenable number.

130553613 is a deficient number, since it is larger than the sum of its proper divisors (64471041).

130553613 is an equidigital number, since it uses as much as digits as its factorization.

130553613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611785 (or 1611776 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 130553613 is about 11426.0059950973. The cubic root of 130553613 is about 507.2977838189.

The spelling of 130553613 in words is "one hundred thirty million, five hundred fifty-three thousand, six hundred thirteen".