5559956 has 6 divisors (see below), whose sum is σ = 9729930. Its totient is φ = 2779976.

The previous prime is 5559947. The next prime is 5559979. The reversal of 5559956 is 6599555.

It can be written as a sum of positive squares in only one way, i.e., 2890000 + 2669956 = 1700^2 + 1634^2 .

It is a super-2 number, since 2×5559956² = 61826221443872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 694991 + ... + 694998.

It is an arithmetic number, because the mean of its divisors is an integer number (1621655).

Almost surely, 2^5559956 is an apocalyptic number.

It is an amenable number.

5559956 is a deficient number, since it is larger than the sum of its proper divisors (4169974).

5559956 is a wasteful number, since it uses less digits than its factorization.

5559956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389993 (or 1389991 counting only the distinct ones).

The product of its digits is 303750, while the sum is 44.

The square root of 5559956 is about 2357.9558944136. The cubic root of 5559956 is about 177.1565108895.

It can be divided in two parts, 55599 and 56, that added together give a palindrome (55655).

The spelling of 5559956 in words is "five million, five hundred fifty-nine thousand, nine hundred fifty-six".