130526051 has 4 divisors (see below), whose sum is σ = 138204072. Its totient is φ = 122848032.

The previous prime is 130526041. The next prime is 130526087. The reversal of 130526051 is 150625031.

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

It is a cyclic number.

It is not a de Polignac number, because 130526051 - 2⁶ = 130525987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130526041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3838985 + ... + 3839018.

It is an arithmetic number, because the mean of its divisors is an integer number (34551018).

Almost surely, 2^130526051 is an apocalyptic number.

130526051 is a deficient number, since it is larger than the sum of its proper divisors (7678021).

130526051 is an equidigital number, since it uses as much as digits as its factorization.

130526051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7678020.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 130526051 is about 11424.7998231917. The cubic root of 130526051 is about 507.2620816905.

The spelling of 130526051 in words is "one hundred thirty million, five hundred twenty-six thousand, fifty-one".