556057246 has 16 divisors (see below), whose sum is σ = 871401888. Its totient is φ = 265619200.

The previous prime is 556057237. The next prime is 556057247. The reversal of 556057246 is 642750655.

It is a junction number, because it is equal to n+sod(n) for n = 556057199 and 556057208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556057247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33666 + ... + 47386.

It is an arithmetic number, because the mean of its divisors is an integer number (54462618).

Almost surely, 2^556057246 is an apocalyptic number.

556057246 is a deficient number, since it is larger than the sum of its proper divisors (315344642).

556057246 is a wasteful number, since it uses less digits than its factorization.

556057246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14627.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 556057246 is about 23580.8660994460. The cubic root of 556057246 is about 822.3180719997.

The spelling of 556057246 in words is "five hundred fifty-six million, fifty-seven thousand, two hundred forty-six".