56162234 has 4 divisors (see below), whose sum is σ = 84243354. Its totient is φ = 28081116.

The previous prime is 56162221. The next prime is 56162261. The reversal of 56162234 is 43226165.

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

It can be written as a sum of positive squares in only one way, i.e., 31192225 + 24970009 = 5585^2 + 4997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56162197 and 56162206.

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 as a sum of consecutive naturals, namely, 14040557 + ... + 14040560.

Almost surely, 2^56162234 is an apocalyptic number.

56162234 is a deficient number, since it is larger than the sum of its proper divisors (28081120).

56162234 is a wasteful number, since it uses less digits than its factorization.

56162234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28081119.

The product of its digits is 8640, while the sum is 29.

The square root of 56162234 is about 7494.1466492190. The cubic root of 56162234 is about 382.9553356829.

Adding to 56162234 its reverse (43226165), we get a palindrome (99388399).

The spelling of 56162234 in words is "fifty-six million, one hundred sixty-two thousand, two hundred thirty-four".