53248388 has 12 divisors (see below), whose sum is σ = 93317952. Its totient is φ = 26586120.

The previous prime is 53248387. The next prime is 53248409. The reversal of 53248388 is 88384235.

It is not an unprimeable number, because it can be changed into a prime (53248387) 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, 6248 + ... + 12063.

It is an arithmetic number, because the mean of its divisors is an integer number (7776496).

Almost surely, 2^53248388 is an apocalyptic number.

It is an amenable number.

53248388 is a deficient number, since it is larger than the sum of its proper divisors (40069564).

53248388 is a wasteful number, since it uses less digits than its factorization.

53248388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19042 (or 19040 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 53248388 is about 7297.1493064073. The cubic root of 53248388 is about 376.2144638130.

The spelling of 53248388 in words is "fifty-three million, two hundred forty-eight thousand, three hundred eighty-eight".