53454153 has 4 divisors (see below), whose sum is σ = 71272208. Its totient is φ = 35636100.

The previous prime is 53454143. The next prime is 53454169. The reversal of 53454153 is 35145435.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53454153 - 2¹⁰ = 53453129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53454153.

It is not an unprimeable number, because it can be changed into a prime (53454113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8909023 + ... + 8909028.

It is an arithmetic number, because the mean of its divisors is an integer number (17818052).

Almost surely, 2^53454153 is an apocalyptic number.

It is an amenable number.

53454153 is a deficient number, since it is larger than the sum of its proper divisors (17818055).

53454153 is a wasteful number, since it uses less digits than its factorization.

53454153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17818054.

The product of its digits is 18000, while the sum is 30.

The square root of 53454153 is about 7311.2347110457. The cubic root of 53454153 is about 376.6984363350.

Adding to 53454153 its reverse (35145435), we get a palindrome (88599588).

The spelling of 53454153 in words is "fifty-three million, four hundred fifty-four thousand, one hundred fifty-three".