5578082556 has 24 divisors (see below), whose sum is σ = 13367298000. Its totient is φ = 1809107712.

The previous prime is 5578082539. The next prime is 5578082569. The reversal of 5578082556 is 6552808755.

It is a super-2 number, since 2×5578082556² = 62230010003102986272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5578082499 and 5578082508.

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, 6281181 + ... + 6282068.

It is an arithmetic number, because the mean of its divisors is an integer number (556970750).

Almost surely, 2^5578082556 is an apocalyptic number.

It is an amenable number.

5578082556 is an abundant number, since it is smaller than the sum of its proper divisors (7789215444).

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

5578082556 is a wasteful number, since it uses less digits than its factorization.

5578082556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12563293 (or 12563291 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 51.

The square root of 5578082556 is about 74686.5620844875. The cubic root of 5578082556 is about 1773.4882380026.

The spelling of 5578082556 in words is "five billion, five hundred seventy-eight million, eighty-two thousand, five hundred fifty-six".