56223005 has 8 divisors (see below), whose sum is σ = 67845600. Its totient is φ = 44726416.

The previous prime is 56223001. The next prime is 56223031. The reversal of 56223005 is 50032265.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 56223005 - 2² = 56223001 is a prime.

It is a super-2 number, since 2×56223005² = 6322052582460050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56223001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30515 + ... + 32304.

It is an arithmetic number, because the mean of its divisors is an integer number (8480700).

Almost surely, 2^56223005 is an apocalyptic number.

It is an amenable number.

56223005 is a deficient number, since it is larger than the sum of its proper divisors (11622595).

56223005 is a wasteful number, since it uses less digits than its factorization.

56223005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63003.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 56223005 is about 7498.2001173615. The cubic root of 56223005 is about 383.0934129872.

The spelling of 56223005 in words is "fifty-six million, two hundred twenty-three thousand, five".