52706752 has 56 divisors (see below), whose sum is σ = 122021600. Its totient is φ = 22588608.

The previous prime is 52706747. The next prime is 52706761. The reversal of 52706752 is 25760725.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (56).

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7529533 + ... + 7529539.

Almost surely, 2^52706752 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 52706752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61010800).

52706752 is an abundant number, since it is smaller than the sum of its proper divisors (69314848).

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

52706752 is an frugal number, since it uses more digits than its factorization.

52706752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61 (or 9 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 52706752 is about 7259.9415975612. The cubic root of 52706752 is about 374.9345118234.

The spelling of 52706752 in words is "fifty-two million, seven hundred six thousand, seven hundred fifty-two".