130055291 has 4 divisors (see below), whose sum is σ = 130082400. Its totient is φ = 130028184.

The previous prime is 130055281. The next prime is 130055327. The reversal of 130055291 is 192550031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 192550031 = 107 ⋅1799533.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130055291 is a prime.

It is a super-3 number, since 3×130055291³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130055291.

It is not an unprimeable number, because it can be changed into a prime (130055221) 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, 4211 + ... + 16668.

It is an arithmetic number, because the mean of its divisors is an integer number (32520600).

Almost surely, 2^130055291 is an apocalyptic number.

130055291 is a deficient number, since it is larger than the sum of its proper divisors (27109).

130055291 is an equidigital number, since it uses as much as digits as its factorization.

130055291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27108.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 130055291 is about 11404.1786639810. The cubic root of 130055291 is about 506.6515104442.

The spelling of 130055291 in words is "one hundred thirty million, fifty-five thousand, two hundred ninety-one".