5554969578 has 32 divisors (see below), whose sum is σ = 12426145920. Its totient is φ = 1839391200.

The previous prime is 5554969573. The next prime is 5554969579. The reversal of 5554969578 is 8759694555.

5554969578 is a `hidden beast` number, since 5 + 5 + 54 + 9 + 6 + 9 + 578 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5554969573) 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, 332475 + ... + 348782.

It is an arithmetic number, because the mean of its divisors is an integer number (388317060).

Almost surely, 2^5554969578 is an apocalyptic number.

5554969578 is an abundant number, since it is smaller than the sum of its proper divisors (6871176342).

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

5554969578 is a wasteful number, since it uses less digits than its factorization.

5554969578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681419 (or 681413 counting only the distinct ones).

The product of its digits is 68040000, while the sum is 63.

The square root of 5554969578 is about 74531.6682893923. The cubic root of 5554969578 is about 1771.0353437078.

The spelling of 5554969578 in words is "five billion, five hundred fifty-four million, nine hundred sixty-nine thousand, five hundred seventy-eight".