5554780864628 has 24 divisors (see below), whose sum is σ = 10385214823200. Its totient is φ = 2591940165408.

The previous prime is 5554780864627. The next prime is 5554780864637. The reversal of 5554780864628 is 8264680874555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5554780864627) by changing a digit.

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, 545436863 + ... + 545447046.

It is an arithmetic number, because the mean of its divisors is an integer number (432717284300).

Almost surely, 2^{5554780864628} is an apocalyptic number.

It is an amenable number.

5554780864628 is a deficient number, since it is larger than the sum of its proper divisors (4830433958572).

5554780864628 is a wasteful number, since it uses less digits than its factorization.

5554780864628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090883999 (or 1090883997 counting only the distinct ones).

The product of its (nonzero) digits is 516096000, while the sum is 68.

The spelling of 5554780864628 in words is "five trillion, five hundred fifty-four billion, seven hundred eighty million, eight hundred sixty-four thousand, six hundred twenty-eight".