56623202 has 4 divisors (see below), whose sum is σ = 84934806. Its totient is φ = 28311600.

The previous prime is 56623201. The next prime is 56623207. The reversal of 56623202 is 20232665.

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., 33860761 + 22762441 = 5819^2 + 4771^2 .

It is not an unprimeable number, because it can be changed into a prime (56623201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14155799 + ... + 14155802.

Almost surely, 2^56623202 is an apocalyptic number.

56623202 is a deficient number, since it is larger than the sum of its proper divisors (28311604).

56623202 is a wasteful number, since it uses less digits than its factorization.

56623202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28311603.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 56623202 is about 7524.8390016000. The cubic root of 56623202 is about 384.0002215349. Note that the first 3 decimals are identical.

Adding to 56623202 its reverse (20232665), we get a palindrome (76855867).

The spelling of 56623202 in words is "fifty-six million, six hundred twenty-three thousand, two hundred two".