1153553201 has 8 divisors (see below), whose sum is σ = 1205945664. Its totient is φ = 1101347280.

The previous prime is 1153553189. The next prime is 1153553279. The reversal of 1153553201 is 1023553511.

It is a happy number.

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 1153553201 - 2¹⁴ = 1153536817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153553281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33911 + ... + 58796.

It is an arithmetic number, because the mean of its divisors is an integer number (150743208).

Almost surely, 2^1153553201 is an apocalyptic number.

It is an amenable number.

1153553201 is a deficient number, since it is larger than the sum of its proper divisors (52392463).

1153553201 is an equidigital number, since it uses as much as digits as its factorization.

1153553201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93271.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1153553201 is about 33963.9986014603. The cubic root of 1153553201 is about 1048.7674732085.

The spelling of 1153553201 in words is "one billion, one hundred fifty-three million, five hundred fifty-three thousand, two hundred one".