134663550 has 96 divisors (see below), whose sum is σ = 383880192. Its totient is φ = 30602880.

The previous prime is 134663537. The next prime is 134663587. The reversal of 134663550 is 55366431.

134663550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 290619 + ... + 291081.

It is an arithmetic number, because the mean of its divisors is an integer number (3998752).

Almost surely, 2^134663550 is an apocalyptic number.

134663550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134663550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191940096).

134663550 is an abundant number, since it is smaller than the sum of its proper divisors (249216642).

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

134663550 is a wasteful number, since it uses less digits than its factorization.

134663550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 134663550 is about 11604.4625037095. The cubic root of 134663550 is about 512.5662654748.

The spelling of 134663550 in words is "one hundred thirty-four million, six hundred sixty-three thousand, five hundred fifty".