5522321506 has 16 divisors (see below), whose sum is σ = 8988775488. Its totient is φ = 2529306000.

The previous prime is 5522321479. The next prime is 5522321507. The reversal of 5522321506 is 6051232255.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5522321507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807270 + ... + 814081.

It is an arithmetic number, because the mean of its divisors is an integer number (561798468).

Almost surely, 2^5522321506 is an apocalyptic number.

5522321506 is a deficient number, since it is larger than the sum of its proper divisors (3466453982).

5522321506 is a wasteful number, since it uses less digits than its factorization.

5522321506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621497.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 5522321506 is about 74312.3240519364. The cubic root of 5522321506 is about 1767.5589048001.

It can be divided in two parts, 55223 and 21506, that added together give a square (76729 = 277²).

The spelling of 5522321506 in words is "five billion, five hundred twenty-two million, three hundred twenty-one thousand, five hundred six".