6566062253 has 4 divisors (see below), whose sum is σ = 6584352480. Its totient is φ = 6547772028.

The previous prime is 6566062187. The next prime is 6566062277. The reversal of 6566062253 is 3522606656.

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 a de Polignac number, because none of the positive numbers 2^k-6566062253 is a prime.

It is a super-2 number, since 2×6566062253² = 86226347020542872018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6566062253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6566062553) 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, 9144575 + ... + 9145292.

It is an arithmetic number, because the mean of its divisors is an integer number (1646088120).

Almost surely, 2^6566062253 is an apocalyptic number.

It is an amenable number.

6566062253 is a deficient number, since it is larger than the sum of its proper divisors (18290227).

6566062253 is a wasteful number, since it uses less digits than its factorization.

6566062253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18290226.

The product of its (nonzero) digits is 388800, while the sum is 41.

The square root of 6566062253 is about 81031.2424500575. The cubic root of 6566062253 is about 1872.5567943615.

The spelling of 6566062253 in words is "six billion, five hundred sixty-six million, sixty-two thousand, two hundred fifty-three".