5623252566 has 32 divisors (see below), whose sum is σ = 11807527680. Its totient is φ = 1781914464.

The previous prime is 5623252553. The next prime is 5623252567. The reversal of 5623252566 is 6652523265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5623252567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102501 + ... + 147488.

It is an arithmetic number, because the mean of its divisors is an integer number (368985240).

Almost surely, 2^5623252566 is an apocalyptic number.

5623252566 is an abundant number, since it is smaller than the sum of its proper divisors (6184275114).

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

5623252566 is a wasteful number, since it uses less digits than its factorization.

5623252566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250180.

The product of its digits is 648000, while the sum is 42.

The square root of 5623252566 is about 74988.3495351111. The cubic root of 5623252566 is about 1778.2624720962.

The spelling of 5623252566 in words is "five billion, six hundred twenty-three million, two hundred fifty-two thousand, five hundred sixty-six".