130005552 has 40 divisors (see below), whose sum is σ = 337746240. Its totient is φ = 43090240.

The previous prime is 130005541. The next prime is 130005553. The reversal of 130005552 is 255500031.

It is not an unprimeable number, because it can be changed into a prime (130005553) 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 7 ways as a sum of consecutive naturals, for example, 1027 + ... + 16157.

It is an arithmetic number, because the mean of its divisors is an integer number (8443656).

Almost surely, 2^130005552 is an apocalyptic number.

130005552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130005552 is an abundant number, since it is smaller than the sum of its proper divisors (207740688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130005552 is a wasteful number, since it uses less digits than its factorization.

130005552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15321 (or 15315 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 130005552 is about 11401.9977196981. The cubic root of 130005552 is about 506.5869134241.

Adding to 130005552 its reverse (255500031), we get a palindrome (385505583).

The spelling of 130005552 in words is "one hundred thirty million, five thousand, five hundred fifty-two".