53253652 has 12 divisors (see below), whose sum is σ = 93281076. Its totient is φ = 26601920.

The previous prime is 53253649. The next prime is 53253709. The reversal of 53253652 is 25635235.

It can be written as a sum of positive squares in 2 ways, for example, as 32787076 + 20466576 = 5726^2 + 4524^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 913 + ... + 10360.

It is an arithmetic number, because the mean of its divisors is an integer number (7773423).

Almost surely, 2^53253652 is an apocalyptic number.

It is an amenable number.

53253652 is a deficient number, since it is larger than the sum of its proper divisors (40027424).

53253652 is a wasteful number, since it uses less digits than its factorization.

53253652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12458 (or 12456 counting only the distinct ones).

The product of its digits is 27000, while the sum is 31.

The square root of 53253652 is about 7297.5099862898. The cubic root of 53253652 is about 376.2268606057.

Adding to 53253652 its reverse (25635235), we get a palindrome (78888887).

The spelling of 53253652 in words is "fifty-three million, two hundred fifty-three thousand, six hundred fifty-two".