53247588 has 48 divisors (see below), whose sum is σ = 130616640. Its totient is φ = 16861824.

The previous prime is 53247581. The next prime is 53247611. The reversal of 53247588 is 88574235.

It is not an unprimeable number, because it can be changed into a prime (53247581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17698 + ... + 20486.

It is an arithmetic number, because the mean of its divisors is an integer number (2721180).

Almost surely, 2^53247588 is an apocalyptic number.

It is an amenable number.

53247588 is an abundant number, since it is smaller than the sum of its proper divisors (77369052).

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

53247588 is a wasteful number, since it uses less digits than its factorization.

53247588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876 (or 2874 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 53247588 is about 7297.0944902749. The cubic root of 53247588 is about 376.2125797304.

It can be divided in two parts, 53247 and 588, that added together give a palindrome (53835).

The spelling of 53247588 in words is "fifty-three million, two hundred forty-seven thousand, five hundred eighty-eight".