130553512 has 16 divisors (see below), whose sum is σ = 250758900. Its totient is φ = 63684480.

The previous prime is 130553491. The next prime is 130553513. The reversal of 130553512 is 215355031.

It can be written as a sum of positive squares in 2 ways, for example, as 130553476 + 36 = 11426^2 + 6^2 .

It is not an unprimeable number, because it can be changed into a prime (130553513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198687 + ... + 199342.

Almost surely, 2^130553512 is an apocalyptic number.

It is an amenable number.

130553512 is a deficient number, since it is larger than the sum of its proper divisors (120205388).

130553512 is a wasteful number, since it uses less digits than its factorization.

130553512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398076 (or 398072 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 130553512 is about 11426.0015753543. The cubic root of 130553512 is about 507.2976529989.

The spelling of 130553512 in words is "one hundred thirty million, five hundred fifty-three thousand, five hundred twelve".