750056656 has 30 divisors (see below), whose sum is σ = 1501656306. Its totient is φ = 362923200.

The previous prime is 750056653. The next prime is 750056663. The reversal of 750056656 is 656650057.

750056656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 444366400 + 305690256 = 21080^2 + 17484^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (750056651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9015 + ... + 39766.

Almost surely, 2^750056656 is an apocalyptic number.

It is an amenable number.

750056656 is an abundant number, since it is smaller than the sum of its proper divisors (751599650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

750056656 is a wasteful number, since it uses less digits than its factorization.

750056656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48851 (or 48814 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 750056656 is about 27387.1622480315. The cubic root of 750056656 is about 908.5831737921.

The spelling of 750056656 in words is "seven hundred fifty million, fifty-six thousand, six hundred fifty-six".