130055727 has 4 divisors (see below), whose sum is σ = 173407640. Its totient is φ = 86703816.

The previous prime is 130055719. The next prime is 130055743. The reversal of 130055727 is 727550031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130055727 - 2³ = 130055719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130055694 and 130055703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130055027) 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, 21675952 + ... + 21675957.

It is an arithmetic number, because the mean of its divisors is an integer number (43351910).

Almost surely, 2^130055727 is an apocalyptic number.

130055727 is a deficient number, since it is larger than the sum of its proper divisors (43351913).

130055727 is an equidigital number, since it uses as much as digits as its factorization.

130055727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43351912.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 130055727 is about 11404.1977797651. The cubic root of 130055727 is about 506.6520766132.

The spelling of 130055727 in words is "one hundred thirty million, fifty-five thousand, seven hundred twenty-seven".