56522236 has 24 divisors (see below), whose sum is σ = 103325040. Its totient is φ = 27027072.

The previous prime is 56522203. The next prime is 56522237. The reversal of 56522236 is 63222565.

It is a junction number, because it is equal to n+sod(n) for n = 56522198 and 56522207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56522237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5496 + ... + 11968.

It is an arithmetic number, because the mean of its divisors is an integer number (4305210).

Almost surely, 2^56522236 is an apocalyptic number.

It is an amenable number.

56522236 is a deficient number, since it is larger than the sum of its proper divisors (46802804).

56522236 is a wasteful number, since it uses less digits than its factorization.

56522236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573 (or 6571 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 56522236 is about 7518.1271604037. The cubic root of 56522236 is about 383.7718461676.

It can be divided in two parts, 565 and 22236, that added together give a square (22801 = 151²).

The spelling of 56522236 in words is "fifty-six million, five hundred twenty-two thousand, two hundred thirty-six".