136550 has 12 divisors (see below), whose sum is σ = 254076. Its totient is φ = 54600.

The previous prime is 136547. The next prime is 136559. The reversal of 136550 is 55631.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 136550.

It is not an unprimeable number, because it can be changed into a prime (136559) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1316 + ... + 1415.

It is an arithmetic number, because the mean of its divisors is an integer number (21173).

2¹³⁶⁵⁵⁰ is an apocalyptic number.

136550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136550 is a deficient number, since it is larger than the sum of its proper divisors (117526).

136550 is a wasteful number, since it uses less digits than its factorization.

136550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 136550 is about 369.5267243380. The cubic root of 136550 is about 51.4948623398.

It can be divided in two parts, 136 and 550, that added together give a palindrome (686).

The spelling of 136550 in words is "one hundred thirty-six thousand, five hundred fifty".