556891140724 has 24 divisors (see below), whose sum is σ = 982296806400. Its totient is φ = 276235194816.

The previous prime is 556891140719. The next prime is 556891140733. The reversal of 556891140724 is 427041198655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11505927 + ... + 11554225.

It is an arithmetic number, because the mean of its divisors is an integer number (40929033600).

Almost surely, 2^556891140724 is an apocalyptic number.

It is an amenable number.

556891140724 is a deficient number, since it is larger than the sum of its proper divisors (425405665676).

556891140724 is a wasteful number, since it uses less digits than its factorization.

556891140724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71127 (or 71125 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 556891140724 in words is "five hundred fifty-six billion, eight hundred ninety-one million, one hundred forty thousand, seven hundred twenty-four".