130555293 has 8 divisors (see below), whose sum is σ = 189898656. Its totient is φ = 79124400.

The previous prime is 130555283. The next prime is 130555309. The reversal of 130555293 is 392555031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130555293 - 2⁸ = 130555037 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 3956221 = 130555293 / (1 + 3 + 0 + 5 + 5 + 5 + 2 + 9 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130555253) 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, 1978078 + ... + 1978143.

It is an arithmetic number, because the mean of its divisors is an integer number (23737332).

Almost surely, 2^130555293 is an apocalyptic number.

It is an amenable number.

130555293 is a deficient number, since it is larger than the sum of its proper divisors (59343363).

130555293 is a wasteful number, since it uses less digits than its factorization.

130555293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956235.

The product of its (nonzero) digits is 20250, while the sum is 33.

The square root of 130555293 is about 11426.0795113635. The cubic root of 130555293 is about 507.2999598257.

The spelling of 130555293 in words is "one hundred thirty million, five hundred fifty-five thousand, two hundred ninety-three".