5538931776 has 189 divisors, whose sum is σ = 18510188151. Its totient is φ = 1578979584.

The previous prime is 5538931753. The next prime is 5538931817. The reversal of 5538931776 is 6771398355.

The square root of 5538931776 is 74424.

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

5538931776 is a `hidden beast` number, since 5 + 538 + 9 + 31 + 7 + 76 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12503011 + ... + 12503453.

Almost surely, 2^5538931776 is an apocalyptic number.

5538931776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

5538931776 is the 74424-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5538931776

5538931776 is an abundant number, since it is smaller than the sum of its proper divisors (12971256375).

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

5538931776 is an equidigital number, since it uses as much as digits as its factorization.

5538931776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 455 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The cubic root of 5538931776 is about 1769.3293101952.

The spelling of 5538931776 in words is "five billion, five hundred thirty-eight million, nine hundred thirty-one thousand, seven hundred seventy-six".