136526550 has 24 divisors (see below), whose sum is σ = 338586216. Its totient is φ = 36407040.

The previous prime is 136526549. The next prime is 136526557. The reversal of 136526550 is 55625631.

136526550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136526557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454939 + ... + 455238.

It is an arithmetic number, because the mean of its divisors is an integer number (14107759).

Almost surely, 2^136526550 is an apocalyptic number.

136526550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136526550 is an abundant number, since it is smaller than the sum of its proper divisors (202059666).

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

136526550 is a wasteful number, since it uses less digits than its factorization.

136526550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910192 (or 910187 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 136526550 is about 11684.4576254099. The cubic root of 136526550 is about 514.9191439970.

It can be divided in two parts, 13652 and 6550, that added together give a palindrome (20202).

The spelling of 136526550 in words is "one hundred thirty-six million, five hundred twenty-six thousand, five hundred fifty".