5223021306 has 32 divisors (see below), whose sum is σ = 10747883520. Its totient is φ = 1690871616.

The previous prime is 5223021289. The next prime is 5223021317. The reversal of 5223021306 is 6031203225.

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, 102535 + ... + 144773.

It is an arithmetic number, because the mean of its divisors is an integer number (335871360).

Almost surely, 2^5223021306 is an apocalyptic number.

5223021306 is an abundant number, since it is smaller than the sum of its proper divisors (5524862214).

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

5223021306 is a wasteful number, since it uses less digits than its factorization.

5223021306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42838.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 5223021306 is about 72270.4732653661. The cubic root of 5223021306 is about 1735.0311079696.

It can be divided in two parts, 52230 and 21306, that added together give a triangular number (73536 = T₃₈₃).

The spelling of 5223021306 in words is "five billion, two hundred twenty-three million, twenty-one thousand, three hundred six".