134005550 has 24 divisors (see below), whose sum is σ = 284858256. Its totient is φ = 45944640.

The previous prime is 134005541. The next prime is 134005583. The reversal of 134005550 is 55500431.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191087 + ... + 191786.

It is an arithmetic number, because the mean of its divisors is an integer number (11869094).

Almost surely, 2^134005550 is an apocalyptic number.

134005550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134005550 is an abundant number, since it is smaller than the sum of its proper divisors (150852706).

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

134005550 is a wasteful number, since it uses less digits than its factorization.

134005550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382892 (or 382887 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 134005550 is about 11576.0766237962. The cubic root of 134005550 is about 511.7300594261.

Adding to 134005550 its reverse (55500431), we get a palindrome (189505981).

The spelling of 134005550 in words is "one hundred thirty-four million, five thousand, five hundred fifty".