135553201 has 8 divisors (see below), whose sum is σ = 163071680. Its totient is φ = 110073168.

The previous prime is 135553199. The next prime is 135553207. The reversal of 135553201 is 102355531.

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 135553201 - 2¹ = 135553199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135553207) 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, 509466 + ... + 509731.

It is an arithmetic number, because the mean of its divisors is an integer number (20383960).

Almost surely, 2^135553201 is an apocalyptic number.

It is an amenable number.

135553201 is a deficient number, since it is larger than the sum of its proper divisors (27518479).

135553201 is a wasteful number, since it uses less digits than its factorization.

135553201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019223.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 135553201 is about 11642.7316811820. The cubic root of 135553201 is about 513.6925404645.

The spelling of 135553201 in words is "one hundred thirty-five million, five hundred fifty-three thousand, two hundred one".