52543153 has 4 divisors (see below), whose sum is σ = 56584948. Its totient is φ = 48501360.

The previous prime is 52543121. The next prime is 52543159. The reversal of 52543153 is 35134525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35378704 + 17164449 = 5948^2 + 4143^2 .

It is a cyclic number.

It is not a de Polignac number, because 52543153 - 2⁵ = 52543121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52543159) 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, 2020878 + ... + 2020903.

It is an arithmetic number, because the mean of its divisors is an integer number (14146237).

Almost surely, 2^52543153 is an apocalyptic number.

It is an amenable number.

52543153 is a deficient number, since it is larger than the sum of its proper divisors (4041795).

52543153 is a wasteful number, since it uses less digits than its factorization.

52543153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4041794.

The product of its digits is 9000, while the sum is 28.

The square root of 52543153 is about 7248.6656013366. The cubic root of 52543153 is about 374.5461840615.

Adding to 52543153 its reverse (35134525), we get a palindrome (87677678).

The spelling of 52543153 in words is "fifty-two million, five hundred forty-three thousand, one hundred fifty-three".