5665225830 has 64 divisors (see below), whose sum is σ = 14985589248. Its totient is φ = 1359221760.

The previous prime is 5665225817. The next prime is 5665225831. The reversal of 5665225830 is 385225665.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665225831) 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 31 ways as a sum of consecutive naturals, for example, 56482 + ... + 120501.

It is an arithmetic number, because the mean of its divisors is an integer number (234149832).

Almost surely, 2^5665225830 is an apocalyptic number.

5665225830 is an abundant number, since it is smaller than the sum of its proper divisors (9320363418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5665225830 is a wasteful number, since it uses less digits than its factorization.

5665225830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177101.

The product of its (nonzero) digits is 432000, while the sum is 42.

The square root of 5665225830 is about 75267.6944644912. The cubic root of 5665225830 is about 1782.6759639205.

The spelling of 5665225830 in words is "five billion, six hundred sixty-five million, two hundred twenty-five thousand, eight hundred thirty".