53302669 has 4 divisors (see below), whose sum is σ = 60917344. Its totient is φ = 45687996.

The previous prime is 53302663. The next prime is 53302679. The reversal of 53302669 is 96620335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53302669 - 2⁷ = 53302541 is a prime.

It is a super-2 number, since 2×53302669² = 5682349045047122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53302663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3807327 + ... + 3807340.

It is an arithmetic number, because the mean of its divisors is an integer number (15229336).

Almost surely, 2^53302669 is an apocalyptic number.

It is an amenable number.

53302669 is a deficient number, since it is larger than the sum of its proper divisors (7614675).

53302669 is an equidigital number, since it uses as much as digits as its factorization.

53302669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7614674.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 53302669 is about 7300.8676881587. The cubic root of 53302669 is about 376.3422571159.

The spelling of 53302669 in words is "fifty-three million, three hundred two thousand, six hundred sixty-nine".