5558578454 has 16 divisors (see below), whose sum is σ = 9795537360. Its totient is φ = 2332270560.

The previous prime is 5558578439. The next prime is 5558578463. The reversal of 5558578454 is 4548758555.

It is a self number, because there is not a number n which added to its sum of digits gives 5558578454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9717509 + ... + 9718080.

It is an arithmetic number, because the mean of its divisors is an integer number (612221085).

Almost surely, 2^5558578454 is an apocalyptic number.

5558578454 is a deficient number, since it is larger than the sum of its proper divisors (4236958906).

5558578454 is a wasteful number, since it uses less digits than its factorization.

5558578454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19435615.

The product of its digits is 22400000, while the sum is 56.

The square root of 5558578454 is about 74555.8747115209. The cubic root of 5558578454 is about 1771.4187879526.

The spelling of 5558578454 in words is "five billion, five hundred fifty-eight million, five hundred seventy-eight thousand, four hundred fifty-four".