5223205654 has 32 divisors (see below), whose sum is σ = 8229312000. Its totient is φ = 2481665472.

The previous prime is 5223205649. The next prime is 5223205679. The reversal of 5223205654 is 4565023225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7184239 + ... + 7184965.

It is an arithmetic number, because the mean of its divisors is an integer number (257166000).

Almost surely, 2^5223205654 is an apocalyptic number.

5223205654 is a deficient number, since it is larger than the sum of its proper divisors (3006106346).

5223205654 is a wasteful number, since it uses less digits than its factorization.

5223205654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 5223205654 is about 72271.7486574111. The cubic root of 5223205654 is about 1735.0515205324.

Adding to 5223205654 its reverse (4565023225), we get a palindrome (9788228879).

The spelling of 5223205654 in words is "five billion, two hundred twenty-three million, two hundred five thousand, six hundred fifty-four".