53222696 has 8 divisors (see below), whose sum is σ = 99792570. Its totient is φ = 26611344.

The previous prime is 53222693. The next prime is 53222711. The reversal of 53222696 is 69622235.

It can be written as a sum of positive squares in only one way, i.e., 53085796 + 136900 = 7286^2 + 370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (53222693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326411 + ... + 3326426.

Almost surely, 2^53222696 is an apocalyptic number.

It is an amenable number.

53222696 is a deficient number, since it is larger than the sum of its proper divisors (46569874).

53222696 is a wasteful number, since it uses less digits than its factorization.

53222696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6652843 (or 6652839 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 53222696 is about 7295.3886805296. The cubic root of 53222696 is about 376.1539470704.

The spelling of 53222696 in words is "fifty-three million, two hundred twenty-two thousand, six hundred ninety-six".