130602550 has 24 divisors (see below), whose sum is σ = 261608256. Its totient is φ = 48222240.

The previous prime is 130602539. The next prime is 130602557. The reversal of 130602550 is 55206031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130602557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99814 + ... + 101113.

It is an arithmetic number, because the mean of its divisors is an integer number (10900344).

Almost surely, 2^130602550 is an apocalyptic number.

130602550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130602550 is an abundant number, since it is smaller than the sum of its proper divisors (131005706).

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

130602550 is a wasteful number, since it uses less digits than its factorization.

130602550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200952 (or 200947 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 130602550 is about 11428.1472689146. The cubic root of 130602550 is about 507.3611614353.

Adding to 130602550 its reverse (55206031), we get a palindrome (185808581).

The spelling of 130602550 in words is "one hundred thirty million, six hundred two thousand, five hundred fifty".