5210226566 has 4 divisors (see below), whose sum is σ = 7815339852. Its totient is φ = 2605113282.

The previous prime is 5210226563. The next prime is 5210226613. The reversal of 5210226566 is 6656220125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210226563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302556640 + ... + 1302556643.

It is an arithmetic number, because the mean of its divisors is an integer number (1953834963).

Almost surely, 2^5210226566 is an apocalyptic number.

5210226566 is a deficient number, since it is larger than the sum of its proper divisors (2605113286).

5210226566 is a wasteful number, since it uses less digits than its factorization.

5210226566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605113285.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 5210226566 is about 72181.8991576143. The cubic root of 5210226566 is about 1733.6131915072.

The spelling of 5210226566 in words is "five billion, two hundred ten million, two hundred twenty-six thousand, five hundred sixty-six".