5556011 has 4 divisors (see below), whose sum is σ = 5674272. Its totient is φ = 5437752.

The previous prime is 5555993. The next prime is 5556017. The reversal of 5556011 is 1106555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1106555 = 5 ⋅221311.

It is a cyclic number.

It is not a de Polignac number, because 5556011 - 2²² = 1361707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5556017) 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, 59060 + ... + 59153.

It is an arithmetic number, because the mean of its divisors is an integer number (1418568).

Almost surely, 2^5556011 is an apocalyptic number.

5556011 is a deficient number, since it is larger than the sum of its proper divisors (118261).

5556011 is a wasteful number, since it uses less digits than its factorization.

5556011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118260.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5556011 is about 2357.1192163317. The cubic root of 5556011 is about 177.1146012176.

The spelling of 5556011 in words is "five million, five hundred fifty-six thousand, eleven".