134273553 has 8 divisors (see below), whose sum is σ = 179157600. Its totient is φ = 89452608.

The previous prime is 134273537. The next prime is 134273569. The reversal of 134273553 is 355372431.

It is an interprime number because it is at equal distance from previous prime (134273537) and next prime (134273569).

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

It is not a de Polignac number, because 134273553 - 2⁴ = 134273537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134273753) 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, 10563 + ... + 19496.

It is an arithmetic number, because the mean of its divisors is an integer number (22394700).

Almost surely, 2^134273553 is an apocalyptic number.

It is an amenable number.

134273553 is a deficient number, since it is larger than the sum of its proper divisors (44884047).

134273553 is a wasteful number, since it uses less digits than its factorization.

134273553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31551.

The product of its digits is 37800, while the sum is 33.

The square root of 134273553 is about 11587.6465686523. The cubic root of 134273553 is about 512.0709753190.

The spelling of 134273553 in words is "one hundred thirty-four million, two hundred seventy-three thousand, five hundred fifty-three".