53210452 has 6 divisors (see below), whose sum is σ = 93118298. Its totient is φ = 26605224.

The previous prime is 53210429. The next prime is 53210461. The reversal of 53210452 is 25401235.

It can be written as a sum of positive squares in only one way, i.e., 29746116 + 23464336 = 5454^2 + 4844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651303 + ... + 6651310.

Almost surely, 2^53210452 is an apocalyptic number.

It is an amenable number.

53210452 is a deficient number, since it is larger than the sum of its proper divisors (39907846).

53210452 is a wasteful number, since it uses less digits than its factorization.

53210452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302617 (or 13302615 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 53210452 is about 7294.5494720373. The cubic root of 53210452 is about 376.1250998399.

Adding to 53210452 its reverse (25401235), we get a palindrome (78611687).

The spelling of 53210452 in words is "fifty-three million, two hundred ten thousand, four hundred fifty-two".