53202461 has 8 divisors (see below), whose sum is σ = 58692984. Its totient is φ = 47911680.

The previous prime is 53202439. The next prime is 53202467. The reversal of 53202461 is 16420235.

It can be written as a sum of positive squares in 4 ways, for example, as 25 + 53202436 = 5^2 + 7294^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53202461 - 2¹⁸ = 52940317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53202467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49376 + ... + 50441.

It is an arithmetic number, because the mean of its divisors is an integer number (7336623).

Almost surely, 2^53202461 is an apocalyptic number.

It is an amenable number.

53202461 is a deficient number, since it is larger than the sum of its proper divisors (5490523).

53202461 is a wasteful number, since it uses less digits than its factorization.

53202461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99871.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 53202461 is about 7294.0017137371. The cubic root of 53202461 is about 376.1062704180.

Adding to 53202461 its reverse (16420235), we get a palindrome (69622696).

The spelling of 53202461 in words is "fifty-three million, two hundred two thousand, four hundred sixty-one".