135053501 has 8 divisors (see below), whose sum is σ = 155085600. Its totient is φ = 116313840.

The previous prime is 135053489. The next prime is 135053509. The reversal of 135053501 is 105350531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135053501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135053509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322886 + ... + 323303.

It is an arithmetic number, because the mean of its divisors is an integer number (19385700).

Almost surely, 2^135053501 is an apocalyptic number.

135053501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

135053501 is a deficient number, since it is larger than the sum of its proper divisors (20032099).

135053501 is a wasteful number, since it uses less digits than its factorization.

135053501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646219.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 135053501 is about 11621.2521270300. The cubic root of 135053501 is about 513.0605420330.

The spelling of 135053501 in words is "one hundred thirty-five million, fifty-three thousand, five hundred one".