53748288 has 168 divisors, whose sum is σ = 178308000. Its totient is φ = 15298560.

The previous prime is 53748287. The next prime is 53748293. The reversal of 53748288 is 88284735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53748287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107463 + ... + 107961.

Almost surely, 2^53748288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53748288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89154000).

53748288 is an abundant number, since it is smaller than the sum of its proper divisors (124559712).

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

53748288 is a wasteful number, since it uses less digits than its factorization.

53748288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 532 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 53748288 is about 7331.3223909469. The cubic root of 53748288 is about 377.3881088793.

The spelling of 53748288 in words is "fifty-three million, seven hundred forty-eight thousand, two hundred eighty-eight".