56222032 has 10 divisors (see below), whose sum is σ = 108930218. Its totient is φ = 28111008.

The previous prime is 56222017. The next prime is 56222041. The reversal of 56222032 is 23022265.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 47004736 + 9217296 = 6856^2 + 3036^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56221994 and 56222012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1756923 + ... + 1756954.

Almost surely, 2^56222032 is an apocalyptic number.

It is an amenable number.

56222032 is a deficient number, since it is larger than the sum of its proper divisors (52708186).

56222032 is a wasteful number, since it uses less digits than its factorization.

56222032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3513885 (or 3513879 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 56222032 is about 7498.1352348434. The cubic root of 56222032 is about 383.0912030256.

Adding to 56222032 its reverse (23022265), we get a palindrome (79244297).

The spelling of 56222032 in words is "fifty-six million, two hundred twenty-two thousand, thirty-two".