5206223656 has 16 divisors (see below), whose sum is σ = 9765534240. Its totient is φ = 2602081200.

The previous prime is 5206223653. The next prime is 5206223681. The reversal of 5206223656 is 6563226025.

It is not an unprimeable number, because it can be changed into a prime (5206223653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107146 + ... + 147961.

It is an arithmetic number, because the mean of its divisors is an integer number (610345890).

Almost surely, 2^5206223656 is an apocalyptic number.

It is an amenable number.

5206223656 is a deficient number, since it is larger than the sum of its proper divisors (4559310584).

5206223656 is a wasteful number, since it uses less digits than its factorization.

5206223656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257664 (or 257660 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 5206223656 is about 72154.1658949780. The cubic root of 5206223656 is about 1733.1691112989.

The spelling of 5206223656 in words is "five billion, two hundred six million, two hundred twenty-three thousand, six hundred fifty-six".