56447107396 has 27 divisors (see below), whose sum is σ = 99429425823. Its totient is φ = 28039899720.

The previous prime is 56447107291. The next prime is 56447107399. The reversal of 56447107396 is 69370174465.

The square root of 56447107396 is 237586.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56447107399) by changing a digit.

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 in 8 ways as a sum of consecutive naturals, for example, 100261011 + ... + 100261573.

Almost surely, 2^56447107396 is an apocalyptic number.

56447107396 is the 237586-th square number.

It is an amenable number.

56447107396 is a deficient number, since it is larger than the sum of its proper divisors (42982318427).

56447107396 is an frugal number, since it uses more digits than its factorization.

56447107396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 56447107396 in words is "fifty-six billion, four hundred forty-seven million, one hundred seven thousand, three hundred ninety-six".