52125764 has 6 divisors (see below), whose sum is σ = 91220094. Its totient is φ = 26062880.

The previous prime is 52125739. The next prime is 52125767. The reversal of 52125764 is 46752125.

It can be written as a sum of positive squares in only one way, i.e., 49815364 + 2310400 = 7058^2 + 1520^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52125764.

It is not an unprimeable number, because it can be changed into a prime (52125767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515717 + ... + 6515724.

It is an arithmetic number, because the mean of its divisors is an integer number (15203349).

Almost surely, 2^52125764 is an apocalyptic number.

It is an amenable number.

52125764 is a deficient number, since it is larger than the sum of its proper divisors (39094330).

52125764 is a wasteful number, since it uses less digits than its factorization.

52125764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13031445 (or 13031443 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 52125764 is about 7219.8174492157. The cubic root of 52125764 is about 373.5517808148.

Adding to 52125764 its reverse (46752125), we get a palindrome (98877889).

The spelling of 52125764 in words is "fifty-two million, one hundred twenty-five thousand, seven hundred sixty-four".