5556870 has 64 divisors (see below), whose sum is σ = 16174080. Its totient is φ = 1346400.

The previous prime is 5556851. The next prime is 5556877. The reversal of 5556870 is 786555.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2035 + ... + 3905.

It is an arithmetic number, because the mean of its divisors is an integer number (252720).

Almost surely, 2^5556870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5556870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8087040).

5556870 is an abundant number, since it is smaller than the sum of its proper divisors (10617210).

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

5556870 is a wasteful number, since it uses less digits than its factorization.

5556870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898 (or 1892 counting only the distinct ones).

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

The square root of 5556870 is about 2357.3014232380. The cubic root of 5556870 is about 177.1237284855.

The spelling of 5556870 in words is "five million, five hundred fifty-six thousand, eight hundred seventy".