53552322 has 12 divisors (see below), whose sum is σ = 116030070. Its totient is φ = 17850768.

The previous prime is 53552311. The next prime is 53552351. The reversal of 53552322 is 22325535.

It can be written as a sum of positive squares in only one way, i.e., 29257281 + 24295041 = 5409^2 + 4929^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1487547 + ... + 1487582.

Almost surely, 2^53552322 is an apocalyptic number.

53552322 is an abundant number, since it is smaller than the sum of its proper divisors (62477748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53552322 is a wasteful number, since it uses less digits than its factorization.

53552322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975137 (or 2975134 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 53552322 is about 7317.9452034024. The cubic root of 53552322 is about 376.9288985891.

Adding to 53552322 its reverse (22325535), we get a palindrome (75877857).

The spelling of 53552322 in words is "fifty-three million, five hundred fifty-two thousand, three hundred twenty-two".