53524369 has 4 divisors (see below), whose sum is σ = 53607744. Its totient is φ = 53440996.

The previous prime is 53524337. The next prime is 53524391. The reversal of 53524369 is 96342535.

53524369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96342535 = 5 ⋅19268507.

It is a cyclic number.

It is not a de Polignac number, because 53524369 - 2⁵ = 53524337 is a prime.

It is a super-2 number, since 2×53524369² = 5729716153696322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53524069) 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 3 ways as a sum of consecutive naturals, for example, 40717 + ... + 42010.

It is an arithmetic number, because the mean of its divisors is an integer number (13401936).

Almost surely, 2^53524369 is an apocalyptic number.

It is an amenable number.

53524369 is a deficient number, since it is larger than the sum of its proper divisors (83375).

53524369 is an equidigital number, since it uses as much as digits as its factorization.

53524369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83374.

The product of its digits is 97200, while the sum is 37.

The square root of 53524369 is about 7316.0350600581. The cubic root of 53524369 is about 376.8633046249.

The spelling of 53524369 in words is "fifty-three million, five hundred twenty-four thousand, three hundred sixty-nine".