5556043 has 4 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 5451160.

The previous prime is 5556017. The next prime is 5556071. The reversal of 5556043 is 3406555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3406555 = 5 ⋅681311.

It is a cyclic number.

It is not a de Polignac number, because 5556043 - 2¹³ = 5547851 is a prime.

It is a super-2 number, since 2×5556043² = 61739227635698, which contains 22 as substring.

It is a Duffinian number.

5556043 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5556143) 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, 52363 + ... + 52468.

It is an arithmetic number, because the mean of its divisors is an integer number (1415232).

Almost surely, 2^5556043 is an apocalyptic number.

5556043 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5556043 is a deficient number, since it is larger than the sum of its proper divisors (104885).

5556043 is a wasteful number, since it uses less digits than its factorization.

5556043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104884.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 5556043 is about 2357.1260042688. The cubic root of 5556043 is about 177.1149412491.

The spelling of 5556043 in words is "five million, five hundred fifty-six thousand, forty-three".