136355550 has 24 divisors (see below), whose sum is σ = 338162136. Its totient is φ = 36361440.

The previous prime is 136355543. The next prime is 136355551. The reversal of 136355550 is 55553631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136355551) 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, 454369 + ... + 454668.

It is an arithmetic number, because the mean of its divisors is an integer number (14090089).

Almost surely, 2^136355550 is an apocalyptic number.

136355550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136355550 is an abundant number, since it is smaller than the sum of its proper divisors (201806586).

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

136355550 is a wasteful number, since it uses less digits than its factorization.

136355550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909052 (or 909047 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 33.

The square root of 136355550 is about 11677.1379198843. The cubic root of 136355550 is about 514.7040748140.

The spelling of 136355550 in words is "one hundred thirty-six million, three hundred fifty-five thousand, five hundred fifty".