53233552 has 20 divisors (see below), whose sum is σ = 103409676. Its totient is φ = 26547200.

The previous prime is 53233549. The next prime is 53233591. The reversal of 53233552 is 25533235.

It can be written as a sum of positive squares in 2 ways, for example, as 52765696 + 467856 = 7264^2 + 684^2 .

It is a super-2 number, since 2×53233552² = 5667622117073408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53233552.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2268 + ... + 10564.

Almost surely, 2^53233552 is an apocalyptic number.

It is an amenable number.

53233552 is a deficient number, since it is larger than the sum of its proper divisors (50176124).

53233552 is a wasteful number, since it uses less digits than its factorization.

53233552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706 (or 8700 counting only the distinct ones).

The product of its digits is 13500, while the sum is 28.

The square root of 53233552 is about 7296.1326742323. The cubic root of 53233552 is about 376.1795204313.

Adding to 53233552 its reverse (25533235), we get a palindrome (78766787).

The spelling of 53233552 in words is "fifty-three million, two hundred thirty-three thousand, five hundred fifty-two".