53024402 has 18 divisors (see below), whose sum is σ = 84253959. Its totient is φ = 25024140.

The previous prime is 53024401. The next prime is 53024417. The reversal of 53024402 is 20442035.

It can be written as a sum of positive squares in only one way, i.e., 26512201 + 26512201 = 5149^2 + 5149^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5149.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53024401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 195527 + ... + 195797.

Almost surely, 2^53024402 is an apocalyptic number.

53024402 is a deficient number, since it is larger than the sum of its proper divisors (31229557).

53024402 is an equidigital number, since it uses as much as digits as its factorization.

53024402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 53024402 is about 7281.7856326591. The cubic root of 53024402 is about 375.6862149323.

Adding to 53024402 its reverse (20442035), we get a palindrome (73466437).

The spelling of 53024402 in words is "fifty-three million, twenty-four thousand, four hundred two".