5225554944 has 165 divisors, whose sum is σ = 15666945811. Its totient is φ = 1734912000.

The previous prime is 5225554931. The next prime is 5225554949. The reversal of 5225554944 is 4494555225.

The square root of 5225554944 is 72288.

It is a perfect power (a square), and thus also a powerful number.

5225554944 is a `hidden beast` number, since 5 + 2 + 2 + 5 + 554 + 94 + 4 = 666.

It is a Duffinian number.

Its product of digits (1440000) is a multiple of the sum of its prime divisors (256).

It is a self number, because there is not a number n which added to its sum of digits gives 5225554944.

It is not an unprimeable number, because it can be changed into a prime (5225554949) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 20818819 + ... + 20819069.

Almost surely, 2^5225554944 is an apocalyptic number.

5225554944 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5225554944 is the 72288-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5225554944

5225554944 is an abundant number, since it is smaller than the sum of its proper divisors (10441390867).

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

5225554944 is an frugal number, since it uses more digits than its factorization.

5225554944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 256 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 45.

The cubic root of 5225554944 is about 1735.3116116519.

The spelling of 5225554944 in words is "five billion, two hundred twenty-five million, five hundred fifty-four thousand, nine hundred forty-four".