53261153 has 8 divisors (see below), whose sum is σ = 61521120. Its totient is φ = 45570880.

The previous prime is 53261149. The next prime is 53261171. The reversal of 53261153 is 35116235.

53261153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53261153 - 2² = 53261149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53261053) 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, 142223 + ... + 142596.

It is an arithmetic number, because the mean of its divisors is an integer number (7690140).

Almost surely, 2^53261153 is an apocalyptic number.

It is an amenable number.

53261153 is a deficient number, since it is larger than the sum of its proper divisors (8259967).

53261153 is a wasteful number, since it uses less digits than its factorization.

53261153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284847.

The product of its digits is 2700, while the sum is 26.

The square root of 53261153 is about 7298.0239106213. The cubic root of 53261153 is about 376.2445241529.

Adding to 53261153 its reverse (35116235), we get a palindrome (88377388).

The spelling of 53261153 in words is "fifty-three million, two hundred sixty-one thousand, one hundred fifty-three".