556572344 has 8 divisors (see below), whose sum is σ = 1043573160. Its totient is φ = 278286168.

The previous prime is 556572343. The next prime is 556572371. The reversal of 556572344 is 443275655.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556572343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34785764 + ... + 34785779.

It is an arithmetic number, because the mean of its divisors is an integer number (130446645).

Almost surely, 2^556572344 is an apocalyptic number.

It is an amenable number.

556572344 is a deficient number, since it is larger than the sum of its proper divisors (487000816).

556572344 is a wasteful number, since it uses less digits than its factorization.

556572344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69571549 (or 69571545 counting only the distinct ones).

The product of its digits is 504000, while the sum is 41.

The square root of 556572344 is about 23591.7855195405. The cubic root of 556572344 is about 822.5719089762.

The spelling of 556572344 in words is "five hundred fifty-six million, five hundred seventy-two thousand, three hundred forty-four".