53065888 has 12 divisors (see below), whose sum is σ = 104473530. Its totient is φ = 26532928.

The previous prime is 53065877. The next prime is 53065907. The reversal of 53065888 is 88856035.

It can be written as a sum of positive squares in only one way, i.e., 52823824 + 242064 = 7268^2 + 492^2 .

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 as a sum of consecutive naturals, namely, 829123 + ... + 829186.

Almost surely, 2^53065888 is an apocalyptic number.

It is an amenable number.

53065888 is a deficient number, since it is larger than the sum of its proper divisors (51407642).

53065888 is a wasteful number, since it uses less digits than its factorization.

53065888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658319 (or 1658311 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 53065888 is about 7284.6336901728. The cubic root of 53065888 is about 375.7841676658.

The spelling of 53065888 in words is "fifty-three million, sixty-five thousand, eight hundred eighty-eight".