5221626446 has 16 divisors (see below), whose sum is σ = 7967093904. Its totient is φ = 2566248384.

The previous prime is 5221626433. The next prime is 5221626481. The reversal of 5221626446 is 6446261225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47135 + ... + 112538.

It is an arithmetic number, because the mean of its divisors is an integer number (497943369).

Almost surely, 2^5221626446 is an apocalyptic number.

5221626446 is a deficient number, since it is larger than the sum of its proper divisors (2745467458).

5221626446 is a wasteful number, since it uses less digits than its factorization.

5221626446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159955.

The product of its digits is 138240, while the sum is 38.

The square root of 5221626446 is about 72260.8223451685. The cubic root of 5221626446 is about 1734.8766417567.

The spelling of 5221626446 in words is "five billion, two hundred twenty-one million, six hundred twenty-six thousand, four hundred forty-six".