56222632 has 16 divisors (see below), whose sum is σ = 105498900. Its totient is φ = 28089600.

The previous prime is 56222627. The next prime is 56222633. The reversal of 56222632 is 23622265.

It can be written as a sum of positive squares in 2 ways, for example, as 51753636 + 4468996 = 7194^2 + 2114^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56222632.

It is not an unprimeable number, because it can be changed into a prime (56222633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15382 + ... + 18682.

Almost surely, 2^56222632 is an apocalyptic number.

It is an amenable number.

56222632 is a deficient number, since it is larger than the sum of its proper divisors (49276268).

56222632 is a wasteful number, since it uses less digits than its factorization.

56222632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436 (or 5432 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 56222632 is about 7498.1752446845. The cubic root of 56222632 is about 383.0925658004.

Adding to 56222632 its reverse (23622265), we get a palindrome (79844897).

It can be divided in two parts, 5622263 and 2, that added together give a palindrome (5622265).

The spelling of 56222632 in words is "fifty-six million, two hundred twenty-two thousand, six hundred thirty-two".