5556078 has 36 divisors (see below), whose sum is σ = 13237224. Its totient is φ = 1683000.

The previous prime is 5556077. The next prime is 5556079. The reversal of 5556078 is 8706555.

It is an interprime number because it is at equal distance from previous prime (5556077) and next prime (5556079).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 903 + ... + 3453.

Almost surely, 2^5556078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5556078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6618612).

5556078 is an abundant number, since it is smaller than the sum of its proper divisors (7681146).

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

5556078 is a wasteful number, since it uses less digits than its factorization.

5556078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581 (or 2567 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 5556078 is about 2357.1334285526. The cubic root of 5556078 is about 177.1153131571.

The spelling of 5556078 in words is "five million, five hundred fifty-six thousand, seventy-eight".