52126516 has 12 divisors (see below), whose sum is σ = 98238532. Its totient is φ = 24058368.

The previous prime is 52126511. The next prime is 52126517. The reversal of 52126516 is 61562125.

52126516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29658916 + 22467600 = 5446^2 + 4740^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52126511) 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 in 3 ways as a sum of consecutive naturals, for example, 501165 + ... + 501268.

Almost surely, 2^52126516 is an apocalyptic number.

It is an amenable number.

52126516 is a deficient number, since it is larger than the sum of its proper divisors (46112016).

52126516 is a wasteful number, since it uses less digits than its factorization.

52126516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002450 (or 1002448 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 52126516 is about 7219.8695279070. The cubic root of 52126516 is about 373.5535771727.

The spelling of 52126516 in words is "fifty-two million, one hundred twenty-six thousand, five hundred sixteen".