56002662346 has 4 divisors (see below), whose sum is σ = 84003993522. Its totient is φ = 28001331172.

The previous prime is 56002662343. The next prime is 56002662347. The reversal of 56002662346 is 64326620065.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38449327225 + 17553335121 = 196085^2 + 132489^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56002662299 and 56002662308.

It is not an unprimeable number, because it can be changed into a prime (56002662343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14000665585 + ... + 14000665588.

Almost surely, 2^56002662346 is an apocalyptic number.

56002662346 is a deficient number, since it is larger than the sum of its proper divisors (28001331176).

56002662346 is a wasteful number, since it uses less digits than its factorization.

56002662346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28001331175.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 56002662346 in words is "fifty-six billion, two million, six hundred sixty-two thousand, three hundred forty-six".