135552130 has 24 divisors (see below), whose sum is σ = 283830588. Its totient is φ = 46474848.

The previous prime is 135552121. The next prime is 135552139. The reversal of 135552130 is 31255531.

It is an interprime number because it is at equal distance from previous prime (135552121) and next prime (135552139).

It can be written as a sum of positive squares in 2 ways, for example, as 113358609 + 22193521 = 10647^2 + 4711^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135552095 and 135552104.

It is not an unprimeable number, because it can be changed into a prime (135552139) 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, 137829 + ... + 138808.

Almost surely, 2^135552130 is an apocalyptic number.

135552130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135552130 is an abundant number, since it is smaller than the sum of its proper divisors (148278458).

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

135552130 is a wasteful number, since it uses less digits than its factorization.

135552130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276658 (or 276651 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 135552130 is about 11642.6856867305. The cubic root of 135552130 is about 513.6911875734.

The spelling of 135552130 in words is "one hundred thirty-five million, five hundred fifty-two thousand, one hundred thirty".