134633550 has 24 divisors (see below), whose sum is σ = 333891576. Its totient is φ = 35902240.

The previous prime is 134633533. The next prime is 134633561. The reversal of 134633550 is 55336431.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448629 + ... + 448928.

It is an arithmetic number, because the mean of its divisors is an integer number (13912149).

Almost surely, 2^134633550 is an apocalyptic number.

134633550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134633550 is an abundant number, since it is smaller than the sum of its proper divisors (199258026).

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

134633550 is a wasteful number, since it uses less digits than its factorization.

134633550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897572 (or 897567 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 134633550 is about 11603.1698255261. The cubic root of 134633550 is about 512.5281999157.

Adding to 134633550 its reverse (55336431), we get a palindrome (189969981).

The spelling of 134633550 in words is "one hundred thirty-four million, six hundred thirty-three thousand, five hundred fifty".