134534550 has 24 divisors (see below), whose sum is σ = 333646056. Its totient is φ = 35875840.

The previous prime is 134534531. The next prime is 134534579. The reversal of 134534550 is 55435431.

It is a super-3 number, since 3×134534550³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448299 + ... + 448598.

It is an arithmetic number, because the mean of its divisors is an integer number (13901919).

Almost surely, 2^134534550 is an apocalyptic number.

134534550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134534550 is an abundant number, since it is smaller than the sum of its proper divisors (199111506).

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

134534550 is a wasteful number, since it uses less digits than its factorization.

134534550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896912 (or 896907 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 134534550 is about 11598.9029653670. The cubic root of 134534550 is about 512.4025434360.

Adding to 134534550 its reverse (55435431), we get a palindrome (189969981).

The spelling of 134534550 in words is "one hundred thirty-four million, five hundred thirty-four thousand, five hundred fifty".