56229935 has 4 divisors (see below), whose sum is σ = 67475928. Its totient is φ = 44983944.

The previous prime is 56229919. The next prime is 56229977. The reversal of 56229935 is 53992265.

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

It is a cyclic number.

It is not a de Polignac number, because 56229935 - 2⁴ = 56229919 is a prime.

It is a super-3 number, since 3×56229935³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56229892 and 56229901.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5622989 + ... + 5622998.

It is an arithmetic number, because the mean of its divisors is an integer number (16868982).

Almost surely, 2^56229935 is an apocalyptic number.

56229935 is a deficient number, since it is larger than the sum of its proper divisors (11245993).

56229935 is a wasteful number, since it uses less digits than its factorization.

56229935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11245992.

The product of its digits is 145800, while the sum is 41.

The square root of 56229935 is about 7498.6622140219. The cubic root of 56229935 is about 383.1091522638.

Subtracting from 56229935 its reverse (53992265), we obtain a triangular number (2237670 = T₂₁₁₅).

The spelling of 56229935 in words is "fifty-six million, two hundred twenty-nine thousand, nine hundred thirty-five".