56245230 has 48 divisors (see below), whose sum is σ = 146740464. Its totient is φ = 14947200.

The previous prime is 56245219. The next prime is 56245249. The reversal of 56245230 is 3254265.

56245230 is a `hidden beast` number, since 5 + 624 + 5 + 2 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 56245194 and 56245203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30330 + ... + 32130.

It is an arithmetic number, because the mean of its divisors is an integer number (3057093).

Almost surely, 2^56245230 is an apocalyptic number.

56245230 is an abundant number, since it is smaller than the sum of its proper divisors (90495234).

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

56245230 is a wasteful number, since it uses less digits than its factorization.

56245230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161 (or 2158 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 56245230 is about 7499.6819932581. The cubic root of 56245230 is about 383.1438853840.

Adding to 56245230 its reverse (3254265), we get a palindrome (59499495).

The spelling of 56245230 in words is "fifty-six million, two hundred forty-five thousand, two hundred thirty".