53742752 has 48 divisors (see below), whose sum is σ = 122492160. Its totient is φ = 22733568.

The previous prime is 53742751. The next prime is 53742757. The reversal of 53742752 is 25724735.

It is not an unprimeable number, because it can be changed into a prime (53742751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16178 + ... + 19214.

It is an arithmetic number, because the mean of its divisors is an integer number (2551920).

Almost surely, 2^53742752 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 53742752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61246080).

53742752 is an abundant number, since it is smaller than the sum of its proper divisors (68749408).

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

53742752 is a wasteful number, since it uses less digits than its factorization.

53742752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133 (or 3125 counting only the distinct ones).

The product of its digits is 58800, while the sum is 35.

The square root of 53742752 is about 7330.9448231452. The cubic root of 53742752 is about 377.3751516151.

The spelling of 53742752 in words is "fifty-three million, seven hundred forty-two thousand, seven hundred fifty-two".