135558650 has 24 divisors (see below), whose sum is σ = 252525504. Its totient is φ = 54140400.

The previous prime is 135558641. The next prime is 135558677. The reversal of 135558650 is 56855531.

135558650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×135558650² = 36752295179645000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38879 + ... + 42221.

It is an arithmetic number, because the mean of its divisors is an integer number (10521896).

Almost surely, 2^135558650 is an apocalyptic number.

135558650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135558650 is a deficient number, since it is larger than the sum of its proper divisors (116966854).

135558650 is a wasteful number, since it uses less digits than its factorization.

135558650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166 (or 4161 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 38.

The square root of 135558650 is about 11642.9656874870. The cubic root of 135558650 is about 513.6994235508.

The spelling of 135558650 in words is "one hundred thirty-five million, five hundred fifty-eight thousand, six hundred fifty".