56263966 has 8 divisors (see below), whose sum is σ = 92068344. Its totient is φ = 25574520.

The previous prime is 56263927. The next prime is 56263967. The reversal of 56263966 is 66936265.

It is a happy number.

56263966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×56263966³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56263967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278705 + ... + 1278748.

It is an arithmetic number, because the mean of its divisors is an integer number (11508543).

Almost surely, 2^56263966 is an apocalyptic number.

56263966 is a deficient number, since it is larger than the sum of its proper divisors (35804378).

56263966 is a wasteful number, since it uses less digits than its factorization.

56263966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557466.

The product of its digits is 349920, while the sum is 43.

The square root of 56263966 is about 7500.9310088815. The cubic root of 56263966 is about 383.1864240247.

The spelling of 56263966 in words is "fifty-six million, two hundred sixty-three thousand, nine hundred sixty-six".