5225642636 has 24 divisors (see below), whose sum is σ = 9294355056. Its totient is φ = 2570443200.

The previous prime is 5225642593. The next prime is 5225642641. The reversal of 5225642636 is 6362465225.

It is a junction number, because it is equal to n+sod(n) for n = 5225642593 and 5225642602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22235 + ... + 104621.

It is an arithmetic number, because the mean of its divisors is an integer number (387264794).

Almost surely, 2^5225642636 is an apocalyptic number.

It is an amenable number.

5225642636 is a deficient number, since it is larger than the sum of its proper divisors (4068712420).

5225642636 is a wasteful number, since it uses less digits than its factorization.

5225642636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82649 (or 82647 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

The square root of 5225642636 is about 72288.6065434934. The cubic root of 5225642636 is about 1735.3213185696.

The spelling of 5225642636 in words is "five billion, two hundred twenty-five million, six hundred forty-two thousand, six hundred thirty-six".