52512748 has 6 divisors (see below), whose sum is σ = 91897316. Its totient is φ = 26256372.

The previous prime is 52512743. The next prime is 52512763. The reversal of 52512748 is 84721525.

It is a happy number.

52512748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52512743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6564090 + ... + 6564097.

Almost surely, 2^52512748 is an apocalyptic number.

It is an amenable number.

52512748 is a deficient number, since it is larger than the sum of its proper divisors (39384568).

52512748 is a wasteful number, since it uses less digits than its factorization.

52512748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13128191 (or 13128189 counting only the distinct ones).

The product of its digits is 22400, while the sum is 34.

The square root of 52512748 is about 7246.5680152745. The cubic root of 52512748 is about 374.4739242559.

The spelling of 52512748 in words is "fifty-two million, five hundred twelve thousand, seven hundred forty-eight".