53202797 has 4 divisors (see below), whose sum is σ = 54075036. Its totient is φ = 52330560.

The previous prime is 53202769. The next prime is 53202823. The reversal of 53202797 is 79720235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1779556 + 51423241 = 1334^2 + 7171^2 .

It is a cyclic number.

It is not a de Polignac number, because 53202797 - 2¹⁰ = 53201773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53202767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436028 + ... + 436149.

It is an arithmetic number, because the mean of its divisors is an integer number (13518759).

Almost surely, 2^53202797 is an apocalyptic number.

It is an amenable number.

53202797 is a deficient number, since it is larger than the sum of its proper divisors (872239).

53202797 is an equidigital number, since it uses as much as digits as its factorization.

53202797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872238.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 53202797 is about 7294.0247463249. The cubic root of 53202797 is about 376.1070621824.

The spelling of 53202797 in words is "fifty-three million, two hundred two thousand, seven hundred ninety-seven".