56152230 has 32 divisors (see below), whose sum is σ = 135265248. Its totient is φ = 14918400.

The previous prime is 56152211. The next prime is 56152237. The reversal of 56152230 is 3225165.

It is a self number, because there is not a number n which added to its sum of digits gives 56152230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56152237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5100 + ... + 11760.

It is an arithmetic number, because the mean of its divisors is an integer number (4227039).

Almost surely, 2^56152230 is an apocalyptic number.

56152230 is an abundant number, since it is smaller than the sum of its proper divisors (79113018).

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

56152230 is a wasteful number, since it uses less digits than its factorization.

56152230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 56152230 is about 7493.4791652476. The cubic root of 56152230 is about 382.9325961276.

Adding to 56152230 its reverse (3225165), we get a palindrome (59377395).

The spelling of 56152230 in words is "fifty-six million, one hundred fifty-two thousand, two hundred thirty".