53339888 has 20 divisors (see below), whose sum is σ = 118110000. Its totient is φ = 22859904.

The previous prime is 53339887. The next prime is 53339927. The reversal of 53339888 is 88893335.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53339887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238013 + ... + 238236.

It is an arithmetic number, because the mean of its divisors is an integer number (5905500).

Almost surely, 2^53339888 is an apocalyptic number.

It is an amenable number.

53339888 is an abundant number, since it is smaller than the sum of its proper divisors (64770112).

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

53339888 is a wasteful number, since it uses less digits than its factorization.

53339888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476264 (or 476258 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 53339888 is about 7303.4161869635. The cubic root of 53339888 is about 376.4298313645.

The spelling of 53339888 in words is "fifty-three million, three hundred thirty-nine thousand, eight hundred eighty-eight".