53245252 has 6 divisors (see below), whose sum is σ = 93179198. Its totient is φ = 26622624.

The previous prime is 53245237. The next prime is 53245271. The reversal of 53245252 is 25254235.

It can be written as a sum of positive squares in only one way, i.e., 48776256 + 4468996 = 6984^2 + 2114^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53245252.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655653 + ... + 6655660.

Almost surely, 2^53245252 is an apocalyptic number.

It is an amenable number.

53245252 is a deficient number, since it is larger than the sum of its proper divisors (39933946).

53245252 is a wasteful number, since it uses less digits than its factorization.

53245252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13311317 (or 13311315 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 53245252 is about 7296.9344248116. The cubic root of 53245252 is about 376.2070781013.

Adding to 53245252 its reverse (25254235), we get a palindrome (78499487).

The spelling of 53245252 in words is "fifty-three million, two hundred forty-five thousand, two hundred fifty-two".