53535288 has 32 divisors (see below), whose sum is σ = 134386560. Its totient is φ = 17772000.

The previous prime is 53535281. The next prime is 53535289. The reversal of 53535288 is 88253535.

It is a super-4 number, since 4×53535288⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53535281) 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 in 7 ways as a sum of consecutive naturals, for example, 1581 + ... + 10467.

It is an arithmetic number, because the mean of its divisors is an integer number (4199580).

Almost surely, 2^53535288 is an apocalyptic number.

It is an amenable number.

53535288 is an abundant number, since it is smaller than the sum of its proper divisors (80851272).

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

53535288 is a wasteful number, since it uses less digits than its factorization.

53535288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9147 (or 9143 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 53535288 is about 7316.7812595430. The cubic root of 53535288 is about 376.8889296546. Note that the first 3 decimals are identical.

The spelling of 53535288 in words is "fifty-three million, five hundred thirty-five thousand, two hundred eighty-eight".