5556039 has 4 divisors (see below), whose sum is σ = 7408056. Its totient is φ = 3704024.

The previous prime is 5556017. The next prime is 5556071. The reversal of 5556039 is 9306555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5556039 - 2⁹ = 5555527 is a prime.

It is an Ulam number.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926004 + ... + 926009.

It is an arithmetic number, because the mean of its divisors is an integer number (1852014).

Almost surely, 2^5556039 is an apocalyptic number.

5556039 is a deficient number, since it is larger than the sum of its proper divisors (1852017).

5556039 is a wasteful number, since it uses less digits than its factorization.

5556039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852016.

The product of its (nonzero) digits is 20250, while the sum is 33.

The square root of 5556039 is about 2357.1251557777. The cubic root of 5556039 is about 177.1148987452.

The spelling of 5556039 in words is "five million, five hundred fifty-six thousand, thirty-nine".