136553000 has 64 divisors (see below), whose sum is σ = 336398400. Its totient is φ = 51739200.

The previous prime is 136552973. The next prime is 136553009. The reversal of 136553000 is 355631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136553009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15407 + ... + 22593.

It is an arithmetic number, because the mean of its divisors is an integer number (5256225).

Almost surely, 2^136553000 is an apocalyptic number.

136553000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136553000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168199200).

136553000 is an abundant number, since it is smaller than the sum of its proper divisors (199845400).

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

136553000 is a wasteful number, since it uses less digits than its factorization.

136553000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227 (or 7213 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 136553000 is about 11685.5894160286. The cubic root of 136553000 is about 514.9523945062.

The spelling of 136553000 in words is "one hundred thirty-six million, five hundred fifty-three thousand".