134335553 has 8 divisors (see below), whose sum is σ = 146637216. Its totient is φ = 122048800.

The previous prime is 134335499. The next prime is 134335561. The reversal of 134335553 is 355533431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134335553 - 2¹⁴ = 134319169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134335573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24350 + ... + 29352.

It is an arithmetic number, because the mean of its divisors is an integer number (18329652).

Almost surely, 2^134335553 is an apocalyptic number.

It is an amenable number.

134335553 is a deficient number, since it is larger than the sum of its proper divisors (12301663).

134335553 is a wasteful number, since it uses less digits than its factorization.

134335553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455.

The product of its digits is 40500, while the sum is 32.

The square root of 134335553 is about 11590.3215227189. The cubic root of 134335553 is about 512.1497784153.

Adding to 134335553 its reverse (355533431), we get a palindrome (489868984).

The spelling of 134335553 in words is "one hundred thirty-four million, three hundred thirty-five thousand, five hundred fifty-three".