5228996421 has 16 divisors (see below), whose sum is σ = 7767641088. Its totient is φ = 3101660400.

The previous prime is 5228996419. The next prime is 5228996429. The reversal of 5228996421 is 1246998225.

It is not a de Polignac number, because 5228996421 - 2¹ = 5228996419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5228996429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684135 + ... + 1687236.

It is an arithmetic number, because the mean of its divisors is an integer number (485477568).

Almost surely, 2^5228996421 is an apocalyptic number.

It is an amenable number.

5228996421 is a deficient number, since it is larger than the sum of its proper divisors (2538644667).

5228996421 is a wasteful number, since it uses less digits than its factorization.

5228996421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371432.

The product of its digits is 622080, while the sum is 48.

The square root of 5228996421 is about 72311.8000121695. The cubic root of 5228996421 is about 1735.6924786610.

The spelling of 5228996421 in words is "five billion, two hundred twenty-eight million, nine hundred ninety-six thousand, four hundred twenty-one".