556719741 has 12 divisors (see below), whose sum is σ = 846474720. Its totient is φ = 351612360.

The previous prime is 556719727. The next prime is 556719749. The reversal of 556719741 is 147917655.

556719741 is a `hidden beast` number, since 5 + 567 + 19 + 74 + 1 = 666.

It is not a de Polignac number, because 556719741 - 2⁶ = 556719677 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556719749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1627665 + ... + 1628006.

It is an arithmetic number, because the mean of its divisors is an integer number (70539560).

Almost surely, 2^556719741 is an apocalyptic number.

It is an amenable number.

556719741 is a deficient number, since it is larger than the sum of its proper divisors (289754979).

556719741 is a wasteful number, since it uses less digits than its factorization.

556719741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255696 (or 3255693 counting only the distinct ones).

The product of its digits is 264600, while the sum is 45.

The square root of 556719741 is about 23594.9092178800. The cubic root of 556719741 is about 822.6445164467.

The spelling of 556719741 in words is "five hundred fifty-six million, seven hundred nineteen thousand, seven hundred forty-one".